Updated on 2022/09/23

写真a

 
PANDEY Shyam sudhir
 
Scopus Paper Info  
Total Paper Count: 0  Total Citation Count: 0  h-index: 25

Citation count denotes the number of citations in papers published for a particular year.

Affiliation
Graduate School of Life Science and Systems Engineering Department of Biological Functions Engineering
Job
Professor
E-mail
メールアドレス
Phone
+81-93-695-6230
Fax
+81-93-695-6000
External link

Research Interests

  • Organic Electronics

  • Photo-Functional Materials

  • Dye-Sensitized Solar Cells

Research Areas

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electron device and electronic equipment

  • Nanotechnology/Materials / Functional solid state chemistry

  • Nanotechnology/Materials / Structural materials and functional materials

  • Nanotechnology/Materials / Thin film/surface and interfacial physical properties

Post Graduate Education

  • 1987.03   Gorakhpur University, Gorakhpur   Graduate School, Division of Chemistry   Biophysical Chemistry   Master's Course   Completed   India

Degree

  • NPL New Delhi/Gorakhpur University  -  Ph.D.   1997.04

Biography in Kyutech

  • 2022.04
     

    Kyushu Institute of Technology   Graduate School of Life Science and Systems Engineering   Department of Biological Functions Engineering   Professor  

  • 2014.04
    -
    2022.03
     

    Kyushu Institute of Technology   Graduate School of Life Science and Systems Engineering   Department of Biological Functions Engineering   Associate Professor  

  • 2012.04
    -
    2014.03
     

    Kyushu Institute of Technology   Graduate School of Life Science and Systems Engineering   Department of Biological Functions and Engineering   Associate Professor  

  • 2009.04
    -
    2012.03
     

    Kyushu Institute of Technology   Graduate School of Life Science and Systems Engineering   Assistant Professor  

Biography before Kyutech

  • 2008.04 - 2009.03   Fukuoka Industry Science and Technology Foundation   Knowledge Cluster Iniative Researcher   Japan

  • 2003.10 - 2007.03   Kitakyushu Foundation for Advancement of Industry, Science and Technology   Invited Researcher   Japan

  • 2001.09 - 2003.09   Japan Society for the Promotion of Science   JSPS Fellow   Japan

  • 1998.04 - 2001.03   Fukuoka Industry Science and Technology Foundation   Specialized Researecher   Japan

Academic Society Memberships

  • 2016.12   International Conference on Computational Methods in Engineering and Health Sciences   Japan

  • 2016.07   9th International Conference on Materials for Advanced Technology (ICMAT-2017)   Singapore

Papers

  • Fabrication, characterization and modelling of the fabric electrode-based highly stretchable capacitive strain sensor Reviewed

    Nitin Kumar Singh, Kazuto Takashima, Shyam S Pandey

    Materials Today Communications ( Elsevier )   32   104095   2022.07

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    Highly stretchable and capacitance-based strain sensors were fabricated utilizing highly stretchable silicone elastomer as dielectric film sandwiched between the conducting and stretchable cloth-based top and bottom electrodes. Electromechanical characterizations for the proposed sensor after multiple and reversible loading and unloading cycles up to 150% applied strain were conducted followed by the modelling of the sensing performance. It has been shown that the sensor exhibits reproducible electromechanical performance under multiple reversible stretching and relaxation cycles. There was a very small deviation (< 10%) in the observed values of the capacitance upon the applied strain of 150% up to the 1000 loading and unloading cycles. Tensile measurement for the sensor under various applied strains, not only exhibits almost constant force indicating negligible Mullins effect and negligible time-dependent changes at a fixed strain up to 100% suggesting that viscoelastic losses can also be neglected. From uniaxial tensile experiments, constitutive model of the dielectric elastomer sensor was validated. For the fitting of the experimental data obtained from the uniaxial tensile measurement, a variety of strain energy formulations have been compared for predicting the constitutive behaviour of sensor using the Mooney– Rivlin, Neo-Hookean, Yeoh and Ogden models, where 2nd term of the Ogden model was found to explain the experimental tensile data most accurately. To explain some observed losses at 150% of applied strain, the Prony series-based time dependent model was used for predicting stress at any value of time and it was found that experimental data was well fit with 4th order of Prony series.

    DOI: https://doi.org/10.1016/j.mtcomm.2022.104095

    DOI: https://doi.org/10.1016/j.mtcomm.2022.104095

    Other Link: https://www.sciencedirect.com/science/article/pii/S2352492822009473

  • Electronic versus Ionic Electroactive Polymers (EAPs) Strain Sensors for Wearable Electronics: A Comparative Study Reviewed

    Nitin Kumar Singh, Kazuto Takashima, Shyam Sudhir Pandey

    Engineering Proceedings ( Multidisciplinary Digital Publishing Institute )   21 ( 1 )   2022.08

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)

    Electroactive polymer (EAP) strain sensors have gained appreciable attention as a potential candidate for their application in the area of soft electromechanical devices and have been widely used in soft robotics, healthcare, augmented reality, and wearable devices. In this research, a systematic comparison has been made by fabricating the electronic and ionic types of capacitive EAP strain sensors. To accomplish this, a combination of silicone rubber sandwiched between silver-coated stretchable fabric electrodes is used as an electronic type of EAP sensor, while a conducting and stretchable freestanding film consisting of Styrene-ethylene-butylene-styrene (SEBS) rubber and dedocyl benzene sulfonate acid (DBSA) doped polyaniline composite film sandwiched between carbon grease electrodes is chosen as an ionic type of EAP sensor. Mechanical characterization in terms of the uniaxial tensile testing was …

    DOI: https://doi.org/10.3390/engproc2022021001

    DOI: https://doi.org/10.3390/engproc2022021001

    Other Link: https://www.mdpi.com/2673-4591/21/1/1

  • Fabrication and Characterization of Oriented Thin Films of DPP-based Conjugated Copolymer Prepared by Friction Transfer Method Reviewed

    Yuki Kurokawa, Ajendra K Vats, Shuichi Nagarnatsu, Shyam S Pandey

    IEEE Explore ( IEEE )   124 - 127   2022.07

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)

    Japan   http://www.amfpd.jp/   2022.07.05  -  2022.07.08

    DOI: 10.23919/AM-FPD54920.2022.9851297

    DOI: 10.23919/AM-FPD54920.2022.9851297

    Other Link: http://www.amfpd.jp/

  • Interplay of viscosities in controlling the orientation of conjugated polymer thin films fabricated by floating film transfer method Reviewed

    Shubham Sharma, Ajendra K Vats, Shuichi Nagamatsu, Shyam S Pandey

    IEEE Explore ( IEEE )   116 - 119   2022.07

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)

    Japan   http://www.amfpd.jp/   2022.07.05  -  2022.07.08

    DOI: 10.23919/AM-FPD54920.2022.9851340

    DOI: 10.23919/AM-FPD54920.2022.9851340

    Other Link: http://www.amfpd.jp/

  • Tear strength estimation of electroactive polymer-based strain sensors Reviewed

    Nitin Kumar Singh, Kazuto Takashima, Shyam Sudhir Pandey

    Electroactive Polymer Actuators and Devices (EAPAD) XXIIV ( SPIE )   12042   424 - 428   2022.04

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)

    USA   https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12042/1204217/Tear-strength-estimation-of-electroactive-polymer-based-strain-sensors/10.1117/12.2627807.short  

    Electroactive polymer-based sensors are subjected to repeated loading and unloading cycles under variable applied strains and estimation of the tear strength plays a critical role in determining durability. A trouser type of specimen made from conducting and stretchable freestanding films consisting of SEBS rubber and dodecyl benzenesulfonic acid (DBSA) doped polyaniline composite was used for fabricating the capacitive strain sensor and tear strength estimation. Strain energy density for the composite film was calculated from the tear test data aiming towards the prediction of the life of the specimen. Our results revealed a very high value (150 newton/mm) of tear strength, leading to the sustainability of the film up to millions of cycles.

    DOI: https://doi.org/10.1117/12.2627807

    DOI: https://doi.org/10.1117/12.2627807

    Other Link: https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12042/1204217/Tear-strength-estimation-of-electroactive-polymer-based-strain-sensors/10.1117/12.2627807.short

  • Computational molecular design of NIR dyes with varying anchoring groups for improving the efficiency and stability of dye-sensitized solar cells Reviewed International journal

    Pandey S.S., Vats A.K., Tang L., Hayase S.

    Japanese Journal of Applied Physics   61 ( SB )   SB1021-1 - SB1021-11-   2022.01

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.35848/1347-4065/ac28e8

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85125598296&origin=inward

  • Charge transfer and catalytic properties of various PEDOTs as Pt-free counter electrodes for dye-sensitized solar cells Reviewed International journal

    Yuki Kurokawa, Ajendra Kumar Vats, Takehito Kato, Suhaidi Shafie, Shyam S. Pandey

    Japanese Journal of Applied Physics   61 ( SB )   SB1010-1 - SB10110-6   2022.01

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: https://doi.org/10.35848/1347-4065/ac2cf8

    DOI: https://doi.org/10.35848/1347-4065/ac2cf8

    Other Link: https://iopscience.iop.org/article/10.35848/1347-4065/ac2cf8

  • Bifacial dye-sensitized solar cells utilizing green colored NIR sensitive unsymmetrical squaraine dye Reviewed International journal

    Suraya Shaban, Pritha Roy, Ajendra K. Vats and Shyam S. Pandeyy

    Japanese Journal of Applied Physics   61 ( SB )   SB1005-1 - SB1005-6   2022.01

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: https://doi.org/10.35848/1347-4065/ac3570

    DOI: https://doi.org/10.35848/1347-4065/ac3570

    Other Link: https://iopscience.iop.org/article/10.35848/1347-4065/ac3570

  • Recent progress in the macroscopic orientation of semiconducting polymers by floating film transfer method, Reviewed International journal

    Manish Pandey, Vipul Singh, Chandan Kumar, Shyam S. Pandey, and Masakazu Nakamura

    Japanese Journal of Applied Physics   61 ( SB )   SB0801-1 - SB0801-12   2022.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: https://doi.org/10.35848/1347-4065/ac2f20

    DOI: https://doi.org/10.35848/1347-4065/ac2f20

    Other Link: https://iopscience.iop.org/article/10.35848/1347-4065/ac2f20

  • A COMPARATIVE STUDY OF GRAPHENATED-CARBON NANOTUBES COTTON AND CARBON NANOTUBES AS CATALYSTS FOR COUNTER ELECTRODE IN DYE-SENSITIZED SOLAR CELLS Reviewed International journal

    Yusnita Yusuf, Suhaidi Shafie, Ismayadi Ismail, Fauzan Ahmad, Mohd Nizar Hamidon, Shyam S Pandey, Nazalea Yazmin Muhammad, Wei Lei

    Malaysian Journal of Microscopy   2021.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    This work reports a comparative study of synthesized graphenated-carbon nanotubes cotton (g-CNTC), standard carbon nanotubes (CNTP), and conventional platinum (Pt) thin layer which are employed as the counter electrodes in dye-sensitized solar cells (DSSC). The g-CNTC was synthesized via the floating-catalyst chemical vapor deposition (FCCVD) method. Subsequently, the g-CNTC was made into a uniform paste and deposited for the counter electrode layer. The results obtained from FESEM/TEM, Raman spectroscopy, CV and I-V measurements respectively exposed the structural, graphitization and I-V characteristics. Briefly, the morphology of g-CNTC showed the growth of graphene foliates out-sidewalls of CNT with a diameter of 40 nm. The graphitization of g-CNTC showed two dominant peaks namely the D (1355 cm-1) and G (1608 cm-1) bands with strong intensities. The g-CNTC counter electrode provided good electrical conductivity (3.66×10-3 to 6.45×10-3 S/cm), which is a significant feature to employ counter electrodes to enhance DSSC performance. In addition, the g-CNTC counter electrode offered an excellent catalytic activity for iodide/triiodide reaction and exhibited 3.49 % of photovoltaic conversion energy, which was much higher compared to CNTP (2.93 %) and platinum (3.12 %), respectively.

    Other Link: https://malaysianjournalofmicroscopy.org/ojs/index.php/mjm/index

  • Highly sensitive organic phototransistors fabricated from PCPDTBT: PCBM blend Reviewed International journal

    Yadav N., Kumari N., Ando Y., Pandey S.S., Singh V.

    Journal of Physics: Conference Series   2070 ( 1 )   2021.11

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1088/1742-6596/2070/1/012040

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85120428279&origin=inward

  • Implication of color of sensitizing dyes on transparency and efficiency of transparent dye-sensitized solar cells Reviewed International journal

    Roy P., Vats A.K., Tang L., Pandey S.S.

    Solar Energy   225   950 - 960   2021.09

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.solener.2021.08.014

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85112239425&origin=inward

  • Investigation of Orientation in the Thin Films of Conjugated Polymer and NIR Dye Blends Fabricated by Friction Transfer Method Reviewed

    Yuki Kurokawa, Shuichi Nagamatsu, Shyam S Pandey

    IEEE Explore ( IEEE )   2021.08

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    Japan   Conference: 28th International Workshop on Active Matrix, Flatpanel Displays and Devices (AM-FPD21)A   2021.06.29  -  2021.07.02

    Improved film's crystallinity and facile charge transport has been well demonstrated by orienting conjugated polymers using solution based thin film fabrication followed by thermal annealing, need for huge halogenated solvents and high temperature annealing are stumbling block for industrially viable large area thin film fabrication. Herein, we report the fabrication of oriented thin films regioregular P3HT by solvent-free friction transfer (FT) technique and enhancement its further enhancement by adding NIR sensitive squaraine dyes. Apart from assisting the molecular orientation of P3HT, it has been demonstrated that dye molecules are also get oriented and a synergistic match between the alkyl chains of the polymer and dye molecule leads to promotion for the extent of the molecular orientation in the dye molecules.

    DOI: 10.23919/AM-FPD52126.2021.9499214

    Other Link: https://ieeexplore.ieee.org/document/9499214

  • Extreme Orientational Uniformity in Large-Area Floating Films of Semiconducting Polymers for Their Application in Flexible Electronics Reviewed

    Manish Pandey, Heriyanto Syafutra, Nikita Kumari, Shyam S. Pandey, Ryo Abe, Hiroaki Benten, and Masakazu Nakamura

    ACS Applied Materials & Interfaces ( American Chemical Society )   2021.08

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    Layer-by-layer fabrication of uniformly oriented thin films over large areas by cost-effective solution-based approaches can open new horizons for the realization of high-performance organic circuits in various applications. In this work, fabrication of a large-area ≈40 cm2 film with uniform orientation is reported for poly(3,3‴-dialkylquaterthiophene) (PQT) using a unidirectional floating film transfer method (UFTM). Orientation characteristics and charge transport anisotropy were analyzed using polarized UV–vis spectral mapping and fabrication of bottom-gated organic field-effect transistors (OFETs) from different regions. Films were found to be highly oriented with an optical dichroic ratio of ca. 15. Orientation characteristics reveal that films were highly oriented along the width of the film, covering >70% of the area, and angle-dependent field-effect mobilities are in good agreement with the orientation of the polymer backbones. These highly oriented films resulted in charge transport anisotropy of 8.9. An array of bottom-gated OFETs fabricated along the length of single large-area (≈15 × 2.5 cm2) thin film demonstrated the average field-effect mobility of 0.0262 cm2/(V s) with a very narrow standard deviation of 12.6%. We also demonstrated that film thickness can be easily tuned from 5.6 to 45 nm by increasing the PQT concentration, and field-effect mobility is highly reproducible even when the film thickness is 10 nm. Microstructural characterization of the thus-prepared large-area thin films revealed the edge-on stacked polymer backbones and surface roughness of <1 nm as probed by grazing incidence X-ray diffraction and atomic force microscopy, respectively. Flexible OFETs with bottom-gate top-contact geometry were also fabricated, having average field-effect mobility of 0.0181 cm2/(V s). There was no considerable change in mobility after bending the flexible devices at different radii.

    DOI: 10.1021/acsami.1c09671

    Other Link: https://pubs.acs.org/doi/abs/10.1021/acsami.1c09671

  • Assisted alignment of conjugated polymers in floating film transfer method using polymer blend Reviewed

    Heriyanto Syafutra, Manish Pandey, Nikita Kumari, Shyam S Pandey, Hiroaki Benten, Masakazu Nakamura

    Thin Solid Films ( Elsevier )   734   138814(1) - 138814(8   2021.07

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    Orientating conjugated polymers (CPs) in thin films is an attractive technique for obtaining anisotropic properties, resulting in improved device performances. Template-assisted alignment using pre-patterned substrates has been widely used to orient various polymers irrespective of their orientation capability. In this work, we report that using the floating film transfer method, the orientation of guest polymers can be in-situ assisted via blending with a host polymer during film fabrication. Dichroic Ratio (DR) of two guest CPs such as poly[2,5-(2-octyldodecyl)-3,6-diketopyrrolopyrrole-alt-5,5-(2,5-di(thien-2-yl)thieno[3,2-b]thiophene)] and poly(9,9-di-n-octylfluorenyl-2,7-diyl) were found to be enhanced when blended with host polymer poly(3,3‴-didodecyl-quaterthiophene) (PQT). DR of the host PQT decreases monotonically with an increase in the guest polymer proportion, suggesting that guest polymers are well mixed in the host matrix. The electronic absorption spectra and atomic force microscopy results revealed that blended polymers were well mixed without any phase separation. DR of the guest polymers in the blend was the same even when the overall blend concentration was increased twice to increase the overall film thickness.

    DOI: 10.1016/j.tsf.2021.138814

    Other Link: https://www.sciencedirect.com/science/article/pii/S0040609021002972

  • Development of High-Sensitivity Poly (2, 7-(9, 9-dioctylfluorene)-alt-5, 5-(4', 7'-di-2-thienylbenzo [c][1, 2, 5] thiadiazole)) Thin-Film-Based Phototransistors by the Ribbon-Floating Film Transfer Method Reviewed International journal

    Nidhi Yadav, Nikita Kumari, Yoshito Ando, Shyam S. Pandey, and Vipul Singh

    Physica Status Solidi (RRL) - Rapid Research Letters ( WILEY-V CH VERLAG GMBH )   2021.06

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    Alignment of polymer chains hold key to development of highly functional polymer based field effect transistors. Our recently developed ribbon-floating film transfer method (ribbon-FTM) has the potential for development of polymer thin films with highly aligned chains which are desirable for fabrication of efficient planar devices. These thin films consisting of well aligned polymer chains exhibit high degree of optical and electronic anisotropies. In this work we report ribbon-FTM processed thin film based organic photosensitive transistors of PFO-DBT. Under optimized fabrication conditions polymer FETs based on PFO-DBT demonstrated a charge carrier mobility of 0.002 cm²/Vs and an on-off ratio of 5 × 10⁴ under dark conditions. The devices have further demonstrated a Photosensitivity of ∽10⁴ and 10³ and a high Responsivity of 8.37 A/W and 4.6 A/W against green and red light illuminations, respectively. The results hold promise for development of conducting polymer based high performance photosensitive OFETs. This article is protected by copyright. All rights reserved.

    DOI: 10.1002/pssr.202100185

    Other Link: https://onlinelibrary.wiley.com/doi/epdf/10.1002/pssr.202100185

  • Probing the metal/conducting polymer interface and implications of the metal diffusion in two-terminal sandwich devices Reviewed International journal

    Nidhi Yadav, Nikita Kumari, Yoshito Ando, Shyam S Pandey, Vipul Singh

    Synthetic Metals ( Synthetic Metals )   278   116797(1) - 116797(11)   2021.05

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    In this article, we have investigated the role of polymer regio-regularity and film fabrication technique in reducing metal diffusion from top electrodes in sandwich type devices. Poly(3-hexyl thiophene)(P3HT) polymer of varying regio-regularity was chosen for investigation and its corresponding thin films were fabricated by spin-coating(SC) and floating film transfer method(FTM). Sandwich devices with a top interface between gold and i) FTM coated regio-regular (rr) P3HT, ii) FTM coated non-regiocontrolled (nr) P3HT, iii) SC nr-P3HT and iv) SC rr-P3HT were fabricated. The current density vs voltage (J-V) characteristics of the devices revealed non-ohmic characteristics. Estimation of interfacial hole barrier heights using Fowler Nordheim tunneling model revealed a small barrier of 1.12 eV for the isotropic spin-coated nr-P3HT film which increased to 1.37 eV with an increase in film anisotropy for the FTM nr-P3HT film. The barrier height also gradually declined from 1.37 eV to 1.05 eV with increase in regioregularity from FTM nr-P3HT to FTM rr-P3HT. These observations were confirmed through optical and structural characterizations along with depth profiling of metal diffusion using XPS. Pronounced Au diffusion to a higher depth was observed in the XPS results for the highly anisotropic FTM film that decreased subsequently with decrease in anisotropy from FTM to spin-coated film. It was thus deduced that a judicious selection of fabrication technique and polymer aids in reducing metal diffusion leading to improved device performance. The results hold crucial significance towards the fabrication of efficient organic photodetectors that have a sandwich type device architecture.

    DOI: 10.1016/j.synthmet.2021.116797

    Other Link: https://www.sciencedirect.com/science/article/pii/S0379677921001028

  • Development of PCPDTBT thin film based highly sensitive organic phototransistors Reviewed International journal

    Nidhi Yadav, Nikita Kumari, Shyam S Pandey, Vipul Singh

    Materials Today' Proceeding ( Elsevier )   2021.04

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    In this report, we have proposed a novel ribbon-FTM method to develop highly oriented polymer thin films. A donor–acceptor (D-A) type copolymer, PCPDTBT has been selected as the target material for investigation. The maximally oriented film showcased a DR of 4.1. Highly aligned polymer film was used as the active layer for the development of bottom gate bottom contact (BGBC) type OFETs. An average mobility and an Ion/Ioff of 0.002 cm2/Vs and 5 × 103 were obtained under dark conditions, respectively. Upon illumination with monochromatic green light (λ = 522 nm, Pin = 0.5 mW/cm2), the OPTs showcased a high photosensitivity and responsivity of 103 and 17 A/W, respectively. The obtained values were found to be superior over many of the previously reported similar OPTs which employed other organic polymers. The results thus are of crucial significance with respect to the development of facile, cost effective and highly sensitive single polymer thin film based OPTs.

    DOI: 10.1016/j.matpr.2021.03.468

    Other Link: https://www.sciencedirect.com/science/article/pii/S2214785321025232?via%3Dihub

  • Fatigue life prediction of electroactive polymer strain sensor Reviewed

    Nitin Kumar Singh, Kazuto Takashima, Shyam Sudhir Pandey

    Electroactive Polymer Actuators and Devices (EAPAD) XXIII ( International Society for Optics and Photonics )   11587   115871Z(1) - 115871Z(7)   2021.03

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    USA   Sandiego, California   2021.03.22  -  2021.03.27

    Electroactive polymers strain sensors bear a great potentiality in the area of soft robotics, wearable devices, and fitness industries. A small initial defect present in such sensor may grow to a critical size during contraction and relaxation cycles leading to mechanical failure, therefore, prediction of fatigue life is inevitable. The crack growth approach is one of the amicable ways to estimate the fatigue life considering parameters like tear energy, crack geometry, and power law. In this work, crack growth approach based on power law is being proposed to predict fatigue life utilizing conducting and stretchable freestanding films consisted of SEBS rubber and dodecyl benzenesulfonic acid (DBSA) doped polyaniline composite. Utilizing this crack growth model for the prediction of fatigue life exhibited that such films can sustain more than a million cycles even at a large value of deformation.

    DOI: 10.1117/12.2584521

    Other Link: https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11587/115871Z/Fatigue-life-prediction-of-electroactive-polymer-strain-sensor/10.1117/12.2584521.short

  • PCPDTBT copolymer based high performance organic phototransistors utilizing improved chain alignment Reviewed International journal

    Nidhi Yadav, Nikita Kumari, Yoshito Ando, Shyam S Pandey, Vipul Singh

    Optical Materials ( Elsevier )   113   110886(1) - 110886(9)   2021.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    In this article, we report single component thin film based organic phototransistors (OPTs) developed using the novel ribbon-floating film transfer method (ribbon-FTM). A low band-gap copolymer, poly[2,6-(4,4-bis-(2-ethylhexyl)-4H-cyclopenta[2,1-b;3,4-b']dithiophene)-alt-4,7-(2,1,3-benzothiadiazole)] (PCPDTBT) has been employed to develop the photoactive thin films of the devices. The fabricated polymer films were highly anisotropic in nature. To investigate the effect of film anisotropy on the device performance, organic field effect transistors (OFETs) were fabricated in two configurations namely, parallel and perpendicular, wherein the polymeric chains were oriented in line and orthogonal to the transistor channel direction, respectively. Notable differences in charge carrier mobility and device on-off ratios were observed among the two sets of devices. An on-off ratio of 4.1 × 103 and an average mobility of 0.001 cm2/V were observed in case of the perpendicular oriented OFETs which were increased to 105 and 0.003 cm2/V for the parallel oriented OFETs. A probe into the contact resistance at the respective metal/polymer interfaces of the devices was carried out using the modified transmission line method (MTLM). 4 times lower contact resistance was observed in the parallel OFET which was anticipated to be responsible for its superior performance. Further, the fabricated devices were illuminated with monochromatic red light (Pin = 0.4 mW/cm2) to observe their performance as phototransistors. Appreciable values of photosensitivity (2 × 104) and photoresponsivity (17.6 A/W) were obtained for the parallel OPTs which were found to be much higher than those of the previously reported thin film based OPTs employing other materials fabricated through conventional film coating techniques. The results presented in this report are of key significance towards the development of highly sensitive and cost-effective phototransistors which can be used in opto-sensing and imaging applications.

    DOI: 10.1016/j.optmat.2021.110886

    Other Link: https://www.sciencedirect.com/science/article/pii/S0925346721000872

  • Unravelling the bottleneck of phosphonic acid anchoring groups aiming toward enhancing the stability and efficiency of mesoscopic solar cells Reviewed International journal

    Vats A.K., Roy P., Tang L., Hayase S., Pandey S.S.

    Frontiers of Chemical Science and Engineering   16 ( 7 )   1060 - 1078   2021.01

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1007/s11705-021-2117-z

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85120003882&origin=inward

  • Investigation of Orientation in the Thin Films of Conjngated Polymer and NIR Dye Blends Fabricated by Friction Transfer Method Reviewed International journal

    Kurokawa Y., Nagamatsu S., Pandey S.S.

    Proceedings of AM-FPD 2021 - 28th International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials   96 - 99   2021.01

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85125790385&origin=inward

  • Solvent-Assisted Friction Transfer Method for Fabricating Large-Area Thin Films of Semiconducting Polymers with Edge-On Oriented Extended Backbones Reviewed

    Kumari N., Pandey M., Syafutra H., Nagamatsu S., Nakamura M., Pandey S.S.

    ACS Applied Materials and Interfaces   12 ( 49 )   55033 - 55043   2020.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © Recent past has witnessed huge scientific efforts aiming toward enhancing in-plane charge transport by unidirectional orientation of conjugated polymer (CP) backbones adopting various techniques. However, in most of the existing methods, excess amounts of toxic halogenated solvents and preaggregation in solution are inevitable, which are the main bottlenecks toward large-scale fabrication. Solvent-assisted friction transfer (SAFT) is being reported as a novel method and improvisation over conventional friction transfer to expand its versatility. In this method, application of a small amount of the solvent (∼3 μL) during drawing not only leads to the entirely changed film morphology and molecular orientation but also addresses the existing substrate compatibility issues. Utilizing poly[2,5-bis(3-tetradecylthiophen-2-yl)thieno[3,2-b]-thiophene] as a representative CP under SAFT technique, films with extended backbone and edge-on orientation was successfully fabricated, which was confirmed by various characterization tools such as X-ray diffraction, polarized absorption, and polarized Raman spectroscopies. Further, anisotropic charge transport in these films was investigated by fabricating organic field-effect transistors and the role of contact resistance was also studied. Slight solvent use, compatibility with various substrates, and film fabrication with controlled orientation, and after validation of its generality on different CPs, SAFT can be expected to open new avenues in the area of printed electronics.

    DOI: 10.1021/acsami.0c14874

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85097812392&origin=inward

  • Comprehensive performance analysis of dye-sensitized solar cells using single layer TiO<inf>2</inf> photoanode deposited using screen printing technique Reviewed

    Khalifa A., Shafie S., Hasan W.Z.W., Lim H.N., Rusop M., Pandey S.S., Vats A.K., AlSultan H.A., Samaila B.

    Optik   223   2020.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2020 Elsevier GmbH A single-layer N719 sensitized nanocrystalline TiO2 films have been successfully deposited on FTO-coated glass substrates using the screen-printing technique with four different thicknesses (10, 12, 14 and 18 μm) and used as simple and low cost photoanodes for dye-sensitized solar cells (DSSCs). The thickness was controlled by adjusting the distance between the screen-printing mesh and the FTO-coated substrate using the two height control bolts. The films were deposited using one-time screen-printing method. So that the multiple screen-printing and annealing cycles can be reduced. Furthermore, the cell fabrication time was reduced as well as the problem of recombination at the interfacial layers between the TiO2 films was avoided. The thickness of the TiO2 films was measured by the surface profilometer. The prepared photoanode samples were characterized using FESEM, EDX, AFM, and UV–vis-NIR spectroscopies. The ruthenium dye soaking time was optimized at 48 h. The photovoltaic parameters such as short circuit current density (Isc), open-circuit voltage (Voc), fill factor (FF) and power conversion efficiency (η) were measured for fabricated cells at room temperature under one sunlight 100 mW/cm2 illumination using the solar simulator. The effect of TiO2 film thickness on the fabricated DSSCs performance parameters was studied. DSSC devices with average thickness 12μm achieved the highest conversion efficiency of 5.13 % with Jsc = 12.12 mA/cm2, and Voc = 0.69 V. The obtained results revealed that the amount of the adsorbed dye increases with the increase in the TiO2 film thickness and thus improve photogenerated current. However, exceeding the optimum photoanode thickness results in decline in the photogenerated current and the overall efficiency due to back electrons recombination and the lower photoanode transmittance.

    DOI: 10.1016/j.ijleo.2020.165595

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85091226691&origin=inward

  • Ordered arrangement of F4TCNQ anions in three-dimensionally oriented P3HT thin films Reviewed

    Nagamatsu S., Pandey S.S.

    Scientific Reports   10 ( 1 )   2020.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2020, The Author(s). An ordered arrangement of electron-accepting molecular dopant, 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane (F4TCNQ), in three-dimensionally (3D) oriented poly(3-hexylthiophene) (P3HT) film was clarified. The 3D oriented P3HT thin films prepared by the friction-transfer technique were doped with F4TCNQ by dipping into an acetonitrile solution. The presence of F4TCNQ anions in the 3D oriented P3HT thin films was investigated by polarized ultraviolet/visible/near-infrared absorption spectroscopy, grazing incidence X-ray diffractometry, polarized Fourier transform infrared spectroscopy (FT-IR), and infrared p-polarized multiple-angle incidence resolution spectroscopy (pMAIRS). The F4TCNQ-doped 3D oriented P3HT films showed anisotropic properties in all characterizations. In particular, the anisotropic molecular vibrations from polarized FT-IR and pMAIRS have clearly revealed orientations of polymeric chains and molecular dopant molecules. Considering the results from several independent techniques indicated that F4TCNQ anions in the 3D oriented P3HT were orderly arranged in a 3D manner with respect to the 3D oriented P3HT such that their molecular long-axis parallel to the P3HT backbone, with in-plane molecular orientation. Additionally, the direction of the optical transition moment of the F4TCNQ anion was found to be parallel to the molecular short-axis.

    DOI: 10.1038/s41598-020-77022-0

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85096179925&origin=inward

  • Effect of electrolyte for back contact transparent conducting oxide-less dye-sensitized solar cells: Iodine versus cobalt Reviewed

    Molla M.Z., Baranwal A.K., Hayase S., Pandey S.S.

    Journal of Photonics for Energy   10 ( 4 )   2020.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2020 Society of Photo-Optical Instrumentation Engineers (SPIE). Grätzel solar cells are reported in a transparent conducting oxide-less (TCO-less) back-contact dye-sensitized solar cell (BC-DSC) architecture using a stainless steel mesh-protected working electrode along with nanoporous TiO2 semiconductor and metal-free D205 dye. Liquid electrolytes play a significant role for the dye regeneration in the working operation of TCO-less BC-DSCs; therefore, we report the effectiveness of two different commonly utilized electrolytes (iodine-and cobalt-based redox shuttles) for the construction and performance of TCO-less dye-sensitized solar cells (DSCs). Differential performance of DSCs thus fabricated was interpreted utilizing impedance spectral and lifetime analysis. It was found that although utilization of cobalt bipyridyl complex-based electrolyte was able to harvest higher photons in the lower wavelength region (330 to 430 nm) as compared to its iodine electrolyte counterparts, hampered dye regeneration due to reduced driving force and slower ion diffusion in combination with higher charge transport resistance at TiO2 / dye / electrolyte was responsible for relatively hampered photovoltaic performance at peak absorption.

    DOI: 10.1117/1.JPE.10.045501

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85098660697&origin=inward

  • Boosting the Efficiency of Low-Cost T-C-O-Less Dye-Sensitized Solar Cells Employing Nanoparticle Spacers and Cobalt Complex Redox Shuttle Reviewed

    Molla M.Z., Baranwal A.K., Hayase S., Pandey S.S.

    ACS Applied Electronic Materials   2 ( 9 )   2721 - 2729   2020.09

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2020 American Chemical Society. A strategy has been explored to enhance the diffusion of Co2+/3+ species through the dye-stained nanoparticle spacer employed as an electrolyte absorbing layer with different nanoparticle sizes of TiO2 (30 and 20 nm) and ZrO2 (15 nm) films in transparent conducting oxide-less back-contact dye-sensitized solar cells (T-C-O-less B-C-DSCs). A dye-stained nanoparticle spacer with a relatively larger particle of the TiO2 (30 nm) film brought about easy diffusion of cobalt(II/III) complexes leading to an enhanced photoconversion efficiency (PCE) of 6.55% as compared to relatively smaller nanoparticle of the TiO2 (20 nm) film (4.95%) and ZrO2 (15 nm) film (2.03%). The T-C-O-less B-C-DSC exhibits a lower PCE of 6.55% relative to the T-C-O-based DSC (9.10%) owing to relatively hampered diffusivity of [Co(bpy)3]3+/2+ complexes through perforated holes of the SS-mesh as well as the nanoparticle spacer. A differential study reveals that the cobalt electrolyte exhibits much improved light accumulation in the range 330-430 nm relative to the iodine electrolyte counterpart. The corrosion study of the SS-mesh and Ti-protected SS-mesh reveals that stable T-C-O-less B-C-DSCs can be attained only by the cobalt electrolyte because of its mild nature toward the SS-mesh and Ti metal as compared to the iodine electrolyte.

    DOI: 10.1021/acsaelm.0c00437

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85093662281&origin=inward

  • Parametric optimization of back-contact T-C-O-free dye-sensitized solar cells employing indoline and porphyrin sensitizer based on cobalt redox electrolyte Reviewed

    Molla M.Z., Baranwal A.K., Kapil G., Hayase S., Pandey S.S.

    Solar Energy   208   411 - 418   2020.09

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2020 International Solar Energy Society Transparent-conductive-oxide-free (T-C-O-free) back-contact (B-C) dye-sensitized solar cell (DSC) utilizing flexible Stainless Steel (SS) mesh (SS-mesh) supported with mesoporous TiO2 as a photoanode employing cobalt electrolyte is being presented. A thin layer of Ti metal over the SS-mesh was ascertained to be essential to retard the back electron reaction, which was confirmed by the dark current measurements. The interfacial contact between the SS-mesh and nanoporous (NP) TiO2 of the photoanode of T-C-O-free B-C-DSC was driven to influence the photovoltaic performance greatly. It was confirmed by electrochemical impedance analysis that NP TiO2 of 30 nm exhibited less charge transfer impedance observed at TiO2-dye-electrolyte interface as compared to TiO2 of having particle size of 15–20 nm. T-C-O-free B-C-DSC employing dye mixer combination of indoline dyes D-131 and D-205 (1:1) with relatively larger NP of TiO2 (30 nm) as compared to TiO2 of 15–20 nm exhibited enhanced photoconversion efficiency (PCE) of 4.02%. To increase the PCE even further, T-C-O-free B-C-DSC with cobalt based electrolyte sensitized with porphyrin (YD2-o-C8)-dye bearing a larger optical window was investigated. An optimized 10 µm thickness of the TiO2 layer was found to be optimum leading to an enhanced PCE of 5.26%.

    DOI: 10.1016/j.solener.2020.08.011

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85089284802&origin=inward

  • Reduced contact resistance in organic field-effect transistors fabricated using floating film transfer method Reviewed

    Bhargava K., Yadav N., Kumari N., Pandey S.S., Singh V.

    Journal of Materials Science: Materials in Electronics   31 ( 18 )   15277 - 15285   2020.09

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2020, Springer Science+Business Media, LLC, part of Springer Nature. This paper presents an in-depth performance-based comparison of organic field-effect transistors (OFETs) prepared using the conventional spin coating (SC) technique and a recently developed floating film transfer method (FTM). A remarkable improvement in the performance of transistors fabricated using FTM was achieved in comparison to their SC counterparts. The estimated value of width-normalized contact resistance in FTM-based OFETs was an order lower in comparison to that of transistors prepared using SC technique. The observed results were credited to a significant enhancement in the length of π-conjugation due to the presence of edge-on oriented polymer chains of active layer deposited using FTM, leading to the lowering of carrier injection barrier at the Au/P3HT interface. These results were well supported through absorption, photoluminescence and Raman measurements as well as the anisotropy measurements using polarized absorption spectra, which also pointed towards the improvement in the polymer chain alignment of thin films prepared by FTM over that prepared by the conventional SC technique. The results indicate thin film morphology as a key towards reducing the contact resistance in OFETs.

    DOI: 10.1007/s10854-020-04092-1

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85088832357&origin=inward

  • Stability Improvement of Perovskite Solar Cells by Adding Sb-Xanthate to Precursor Solution Reviewed

    Nam K.S., Krishnamurthy S., Qing S., Toyoda T., Yoshino K., Minemoto T., Ma T., Pandey S., Hayase S.

    Physica Status Solidi (A) Applications and Materials Science   217 ( 18 )   2020.09

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2020 Wiley-VCH GmbH Herein, it is reported that the stability of a halogenated perovskite (PVK) solar cell consisting of an fluorine-doped tin oxide (FTO) substrate/TiO2/CH3NH3PbI3/N2,N2,N2′,N2′,N7,N7,N7′,N7′-octakis(4-methoxyphenyl)-9,9′-spirobi[9H-fluorene]-2,2′,7,7′-tetramine/Ag/Au structure is improved by adding Sb-xanthate to the PVK layer without large loss of efficiency. The Sb-element-rich layer is observed on top of the PVK layer. From the X-ray photoelectron spectroscopy (XPS) study, it is concluded that an inorganic SbxOy passivation layer on the PVK layer is prepared by baking the solution of the Sb-xanthate and the PVK precursor. The inorganic layer prevents moisture and oxygen from penetrating into the PVK layer. This article provides a new method to obtain a passivation layer on a PVK layer by baking a mixture solution in one step for improving solar cell stability.

    DOI: 10.1002/pssa.202000144

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85088814389&origin=inward

  • Orientation of Semiconducting Polymers via Swift Printing and Drawing Techniques for High Performance Organic Electronic Devices Reviewed

    Kumari N., Sharma S., Nagamatsu S., Pandey S.S.

    Proceedings of AM-FPD 2020 - 27th International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials   67 - 70   2020.09

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    © 2020 FTFMD. Recent developments in the field of organic electronics are being triggered by various approaches aiming towards enhancing the charge transport in thin-films of processable organic semiconductors such as novel molecular design, synthesis and increasing their crystallinity and molecular orientation adopting various thin film fabrication techniques. However, intriguing challenges associated with serious health and environment hazards due to inevitable use of halogenated solvents are needed to be addressed amicably before the practical realization of organic electronic devices. In order to address this issue, thin film fabrication techniques like floating-film transfer and friction transfer have been utilized to demonstrate environment friendly and sustainable fabrication of large area thin-films possessing adequate uniformity without comprising the facile charge transport. Organic field effect transistors were fabricated using different regions of the large-area thin films (≥ 10 cm2) and by optimizing casting conditions, uniformity in the field effect mobility (μ) was demonstrated. Besides this, as compared to most commonly used spin coating, one order of magnitude enhancement in the μ was successfully achieved utilizing oriented thin films fabricated by our methods.

    DOI: 10.23919/AM-FPD49417.2020.9224472

    Kyutacar

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85096971870&origin=inward

  • Comparative analysis of metal diffusion effects in polymer films coated with spin coating and floating film transfer techniques Reviewed

    Yadav N., Bhargava K., Kumari N., Pandey S.S., Singh V.

    Synthetic Metals   264   2020.06

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2020 Elsevier B.V. In this work a comparative analysis between the extent of gold diffusion of the top coated gold layer into the conducting polymer matrix of spin coated polymer films and polymer films coated via floating film transfer method (FTM) has been investigated. For the sake of comparison two different device configurations i.e. ITO/rr-P3HT (spin coated)/Au and ITO/rr-P3HT (spin coated)/rr-P3HT (FTM coated)/Au have been compared. The J-V characteristics of these devices revealed a non-Ohmic injection occurring near the top gold electrode/polymer interface. Furthermore, the current flowing through the device consisting of FTM layer/Au interface was observed to be lower as compared to the one consisting of spin coated layer/Au interface, indicating higher gold diffusion in well-ordered FTM thin films. These observations have been validated by optical and structural characterization methods viz. absorption, photoluminescence, Raman spectroscopy and X-Ray Diffraction (XRD) measurement. Finally Fowler-Nordheim (FN) tunneling currents were studied under high electric field applications for the two devices which confirmed presence of higher barrier at the interface of gold and FTM coated polymer film.

    DOI: 10.1016/j.synthmet.2020.116378

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85083326550&origin=inward

  • Synthesis, Photophysical characterization and dye adsorption behavior in unsymmetrical squaraine dyes with varying anchoring groups Reviewed

    Ajendra Kumar Vats, Anusha Pradhan, Shuzi, Hayase, Shyam S. Pandey

    Journal of Photochemistry and Photobiology A: Chemistry ( Elsevier )   394   112467(1) - 112467(12)   2020.03

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.jphotochem.2020.112467

    Kyutacar

    Other Link: https://www.sciencedirect.com/science/article/pii/S1010603020302665

  • Molecular Orientation and Anisotropic Charge Transport in the Large Area Thin Films of Regioregular Poly (3-alkylthiopnes) Fabricated by Ribbon-Shaped FTM Reviewed

    Atul SM Tripathi, Rakesh Kumar Gupta, Shubham Sharma, Shuichi Nagamatsu, Shyam S Pandey

    Organic Electronics ( Elsevier )   81   105683(1) - 105683(9)   2020.03

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.orgel.2020.105687

    Other Link: https://www.sciencedirect.com/science/article/pii/S1566119920300732

  • Investigation and control of charge transport anisotropy in highly oriented friction transferred polythiophene thin films Reviewed

    Nikita Kumari, Manish Pandey, Shuichi Nagamatsu, Masakazu Nakamura, Shyam Sudhir Pandey

    ACS Applied Materials & Interfaces ( American Chemical Society )   12 ( 10 )   11876 - 11883   2020.02

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    Highly oriented thin films of poly[2,5-bis(3-tetradecylthiophen-2-yl)thieno[3,2-b]thiophene] (PBTTT) were prepared by friction-transfer technique followed by their characterization using polarized absorption spectroscopy, angle-dependent polarized Raman spectroscopy, and X-ray diffraction (XRD) techniques. Orientation in high-molecular-weight (MW) polymers is hampered by chain folding or entanglements, which limit their macromolecular orientation. Interestingly, utilizing high-molecular-weight PBTTT (MW > 50 kDa) and friction-transfer technique, successful fabrication of highly oriented thin films with very high dichroic ratio (∼30) was demonstrated. The role of the substrate's surface energy and its impact on the field-effect mobility (μ) of the oriented thin films were comprehensively investigated. The influence of annealing the thin films as prepared on the bare and self-assembled monolayer (SAM)-treated SiO2 surfaces exhibiting differential trends of μ was systematically investigated. This was explained by partial and complete conformational transformation of macromolecules on bare and SAM-treated SiO2 surfaces, respectively, after annealing them beyond liquid crystalline phase transition temperature, as revealed by in-plane and out-of-plane XRD results. On bare SiO2, optimum μ up to 0.03 cm2 V–1 s–1 along the backbone orientation was obtained for the thin films annealed to 120 °C; whereas, it reached up to 0.36 cm2 V–1 s–1 on SAM-treated SiO2 after annealing at 200 °C. Finally, a charge transport mechanism was proposed taking evidence from the anisotropic optical and electrical characteristics of the friction-transferred PBTTT films into consideration.

    DOI: 10.1021/acsami.9b23345

    Kyutacar

    Other Link: https://pubs.acs.org/doi/abs/10.1021/acsami.9b23345

  • 2D positional mapping of casting condition driven microstructural distribution in organic thin films Reviewed

    Kumari N., Pandey M., Nagamatsu S., Pandey S.S.

    Japanese Journal of Applied Physics   59 ( SC )   2020.02

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2019 The Japan Society of Applied Physics. Fabrication of large-area thin films and their swift characterization is highly desired for the commercial aspects of the organic electronic devices. Although a number of techniques have been proposed for the large-area thin film fabrication, the microstructural variation is still an issue. In this work, the facile characterization of distribution in thickness and macromolecular ordering in the drop-casted and spin-coated poly(3-hexylthiophene) thin films have been performed through newly developed 2D positional mapping technique. Through this technique, a comparative analysis of the absorption spectra in terms of peak absorbance and excitonic bandwidth (W) was performed for the whole sample, the lower value of W observed for the drop-casted thin film depicts its molecular ordering. Moreover, the difference in W (≈ 10 meV) was noticed between two points (≈1 mm apart) on the drop-casted film, which corresponds to the difference in microstructural ordering and it is complicated to characterize through the conventional spectroscopic techniques.

    DOI: 10.7567/1347-4065/ab48b9

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85081971479&origin=inward

  • 2D positional mapping of casting condition driven microstructural distribution in organic thin films Reviewed

    Nikita Kumari, Manish Pandey, Shuichi Nagamatsu, Shyam S Pandey

    Japanese Journal of Applied Physics ( IOP Science )   69 ( SC )   SCCA06-1 - SCCA06-6   2019.11

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    Fabrication of large-area thin films and their swift characterization is highly desired for the commercial aspects of the organic electronic devices. Although a number of techniques have been proposed for the large-area thin film fabrication, the microstructural variation is still an issue. In this work, the facile characterization of distribution in thickness and macromolecular ordering in the drop-casted and spin-coated poly(3-hexylthiophene) thin films have been performed through newly developed 2D positional mapping technique. Through this technique, a comparative analysis of the absorption spectra in terms of peak absorbance and excitonic bandwidth (W) was performed for the whole sample, the lower value of W observed for the drop-casted thin film depicts its molecular ordering. Moreover, the difference in W (≈ 10 meV) was noticed between two points (≈1 mm apart) on the drop-casted film, which corresponds to the difference in microstructural ordering and it is complicated to characterize through the conventional spectroscopic techniques.

    Kyutacar

    Other Link: https://iopscience.iop.org/article/10.7567/1347-4065/ab48b9/meta

  • P3HT Nanofibrils Thin-Film Transistors by Adsorbing Deposition in Suspension Reviewed

    Shuichi Nagamatsu, Masataka Ishida, Shougo Miyajima, Shyam S Pandey

    Materials ( MDPI )   12 ( 21 )   3643   2019.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    A novel film preparation method utilizing polymer suspension, entitled adsorbing deposition in suspensions (ADS), has been proposed. The poly(3-hexylthiophene) (P3HT) toluene solution forms P3HT nanofibrils dispersed suspension by aging. P3HT nanofibrils are highly crystallized with sharp vibronic absorption spectra. By the ADS method, only P3HT nanofibrils in suspension can be deposited on the substrate surface without any disordered fraction from the dissolved P3HT in suspension. Formed ADS film contains only the nanostructured conjugated polymer. Fabricated polymer thin-film transistor (TFT) utilizing ADS P3HT film shows good TFT performances with low off current, narrow subthreshold swing and large on/off current ratio

    DOI: 10.3390/ma12213643

    Other Link: https://www.mdpi.com/1996-1944/12/21/3643

  • Clitoria ternatea flower as natural dyes for Dye-sensitized solar cells Reviewed

    Azwar Hayat, A Erwin E Putra, Novriany Amaliyah, Shyam S Pandey

    IOP Conference Series: Materials Science and Engineering ( IOP Science )   619 ( 1 )   012049-1 - 012049-6   2019.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    Clitoria ternatea flowers have been investigated as a natural sensitizer in Dye-sensitized solar cell (DSSC). Dried C. ternatea flowers ware immersed in ethanol for 48 hours in dark room to obtain anthocyanin pigments. We compared the photovoltaic performance of the sensitizers with Titanium dioxide (TiO2) only and TiO2 with scattering layers. C. ternatea dyes have higher Power Conversion Efficiency (PCE) when applied in TiO2 with scattering layers compared to standard TiO2 semiconductors. Scattering layer (SL) has increased the light path inside the photo-anode film that doubled the short-circuit current (Jsc) and enhanced the open circuit voltage (Voc) compared to TiO2 based cell without the SL. In conclusion, from the result, higher electron injections can be achieved by light management on photo-anode film with scattering layers as one of strategy to enhance the efficiency for further low cost and environment-friendly solar cell.

    Kyutacar

    Other Link: https://iopscience.iop.org/article/10.1088/1757-899X/619/1/012049/meta

  • Role of device architecture and AlOX interlayer in organic Schottky diodes and their interpretation by analytical modeling Reviewed

    Nikita Kumari, Manish Pandey, Kengo Hamada, Daisuke Hirotani, Shuichi Nagamatsu, Shuzi Hayase, Shyam S Pandey

    Journal of Applied Physics ( American Institute of Physics )   126   125501-1 - 125501-12   2019.09

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    Considering the pivotal role of interfaces in controlling the performance of organic electronic devices, implications of metal/organic interfacial quality in a Schottky barrier diode (SBD) are investigated. The nature of metal/organic interfaces and the thin film quality of regioregular poly (3-hexylthiophene) based SBDs fabricated in different device architectures are investigated using experimental and theoretical modeling. The importance of oxidized aluminum nanostructures as an interlayer at the Schottky interface for the dramatic enhancement of the rectification ratio (>106 at ±5 V) has been demonstrated, which is attributed to suppressed leakage current due to the oxide layer and the formation of a charge double layer. Furthermore, electrical performances of all the SBDs were modeled in terms of an underlying particular phenomenon solely or with the combination of multiple physical phenomena. The combined modeling equation used in this work fits well for the different device architectures, which validates its generality in order to extract the device parameters

    DOI: 10.1063/1.5109083

    Other Link: https://aip.scitation.org/doi/full/10.1063/1.5109083

  • Recent advances in the orientation of conjugated polymers for organic field-effect transistors Reviewed

    Manish Pandey, Nikita Kumari, Shuichi Nagamatsu, Shyam S Pandey

    Journal of Materials Chemistry ( Royal Society of Chemistry )   7   13323 - 13351   2019.09

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    Solution processable conjugated polymers (CPs) possess unique molecular structures in terms of extended π-conjugation in combination with quasi 1-dimensionality, imparting them with an inherent tendency for molecular self-assembly and ultimately determining their optoelectronic properties. Short-range molecular ordering and long-range macroscopic orientation are two different but interdependent phenomena, which should be optimized depending on the nature of electronic devices (planar versus vertical). Judicious control of the macromolecular orientations and conformation-assisted morphologies of CPs are key for determining and controlling the anisotropic charge transport in organic field effect transistors (OFETs). The present review focuses on different solution-based approaches for thin film fabrication developed in the last two decades aimed towards controlling the film morphologies and macroscopic

    DOI: 10.1039/C9TC04397G

    Kyutacar

    Other Link: https://pubs.rsc.org/no/content/articlelanding/2019/tc/c9tc04397g/unauth#!divAbstract

  • Implication of Molecular Weight on Optical and Charge Transport Anisotropy in PQT-C12 Films Fabricated by Dynamic FTM Reviewed

    Atul SM Tripathi, Shifumi Sadakata, Rakesh Kumar Gupta, Shuichi Nagamatsu, Yoshito Ando, Shyam S Pandey

    ACS Applied Materials and Interfaces ( The American Chemical Society )   11 ( 31 )   28088 - 28095   2019.07

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    Large area (>20 cm × 2 cm)-oriented thin films of PQT-C12 with varying molecular weight and polydispersity index (PDI) were fabricated by the ribbon-shaped floating film transfer method aiming toward their application as an active semiconductor element of organic field effect transistors (OFETs). Investigation on the influence of the molecular weight and PDI upon the extent of molecular alignment and anisotropic charge transport was systematically carried out. It has been demonstrated that high molecular weight in combination with low PDI not only leads to a very high optical anisotropy >10 but also high charge carrier anisotropy with a hole mobility of about 0.07 cm2/V·s for OFETs using parallel-oriented PQT-C12 thin films. Such a structure–property correlation is highly beneficial for the development of high performance organic electronic devices by synergistic and amicable tuning of the optoelectronic anisotropies and polymer synthetic variables.

    Kyutacar

    Other Link: https://doi.org/10.1021/acsami.9b06568

  • Wide wavelength photon harvesting in dye-sensitized solar cells utilizing cobalt complex redox electrolyte: Implication of surface passivation Reviewed

    Anusha Pradhan, Maryala Saikiran, Gaurav Kapil ,Shuzi Hayase, Shyam S. Pandey

    Solar Energy Materials and Solar Cells ( Elsevier )   195   122 - 133   2019.03

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    A combination of near infra-red (NIR) photon harvesting and cobalt electrolytes having deeper redox energy level are needed for the fabrication of high efficiency dye-sensitized solar cells (DSSCs). A logical molecular design of unsymmetrical squaraine dye (SQ-110) as a representative of NIR dyes has been demonstrated to function well in DSSC using cobalt complex redox electrolyte. Problem of mass transport limitations due to the bulky cobalt complex ions leading to relatively enhanced charge recombination was amicably solved by single as well as multiple compact metal oxide surface passivation on both of the transparent conducting oxide substrate as well as mesoporous TiO2. Complete absence of light absorption beyond 550 nm wavelength region by D-35 and utilization of a complementary light harvesting dye SQ-110 led to efficient wide wavelength photon harvesting. DSSC fabricated using a dye cocktail of D-35 and SQ-110 in 4:1 ratio resulted in to photoconversion efficiency (PCE) of 7.2%, which is much higher as compared to the constituent individual sensitizers D-35 (3.6%) and SQ-110 (1.9%). This synergistic enhancement in PCE by dye cocktail was associated with the mutual co-operation of respective dyes in terms controlling the dye aggregation and complementary photon harvesting. In this dye cocktail system, D-35 is involved in the prevention of dye aggregation, lower wavelength photon harvesting and energy transfer induced photocurrent enhancement.

    DOI: 10.1016/j.solmat.2019.03.013

    Kyutacar

  • Optoelectrical anisotropy in graphene oxide supported polythiophene thin films fabricated by floating film transfer Reviewed

    Rajiv K Pandey, Atul SM Tripathi, Shyam S Pandey, Rajiv Prakash

    Carbon ( Elsevier )   147   252 - 261   2019.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    A facile method for the fabrication of highly oriented hybrid thin films of conjugated polymer (CP) with graphene oxide (GO) as 2D nano-filler over the high surface tension liquid substrate by floating film transfer is being reported. Formation of the self-assembled oriented hybrid thin film has been validated using multiple characterization techniques. Hybrid thin films thus prepared have been used for the fabrication of organic field effect transistors (OFETs) followed by investigation of anisotropic charge carrier transport. OFETs made with hybrid films oriented in channel direction exhibited the superior device performance with >6 fold augmentation in field effect mobility (μ) and one order improvement in on/off ratio as compared to that of devices based on pristine CP. However, pristine polymer shows 2.2 fold enhancement in mobility and one order augmentation in on/off ratio in parallel orientation as compared to the corresponding perpendicularly oriented films. Thus, our study has elucidated a path to obtain oriented, aligned, and self - assembled hybrid films for further improvement in the device performance aiming towards the applications in organic electronics.

    DOI: 10.1016/j.carbon.2019.02.086

    Kyutacar

    Other Link: https://www.sciencedirect.com/science/article/pii/S0008622319302179

  • Passivation of Grain Boundary by Squaraine Zwitterions for Defect Passivation and Efficient Perovskite Solar Cells Reviewed

    Zhen Wang, Anusha Pradhan, Muhammad Akmal kamarudin, Manish Pandey, Shyam S Pandey, Putao Zhang, Chi huey Ng, Atul SM Tripathi, Tingli Ma, Shuzi Hayase

    ACS Applied Materials and Interfaces ( The American Chemical Society )   11 ( 10 )   10012 - 10020   2019.02

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    Unavoidable defects in grain boundaries (GBs) are detrimental and critically influence the organometal halide perovskite performance and stability. To address this issue, semiconducting molecules have been employed to passivate traps along perovskite GBs. Here, we designed and synthesized three squaraine molecules (SQ) with zwitterionic structure to interact with under-coordinated Pb2+ and passivate Pb–I antisite defects. Density functional theory calculation shows symmetric O atoms could coordinate with perovskite grains simultaneously, resulting in continuous charge distribution at the SQ–perovskite interface. The energetic traps distribution in CH3NH3PbI3 perovskite is influenced significantly by the interaction between SQ and perovskite as analyzed by thermally stimulated current, in which the deep-level defects are considerably reduced due to efficient SQ passivation. In addition, we explore how SQ …

    DOI: 10.1021/acsami.8b22044

    Other Link: https://pubs.acs.org/doi/abs/10.1021/acsami.8b22044

  • 2D positional profiling of orientation and thickness uniformity in the semiconducting polymers thin films Reviewed

    Nikita Kumari, Atul SM Tripathi, Shifumi Sadakata, Manish Pandey, Shuichi Nagamatsu, Shuzi Hayase, Shyam S Pandey

    Organic Electronics ( Elsevier )   68   221 - 229   2019.02

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    Harnessing the full potential of solution processable conjugated polymers (CPs) as active semiconductor elements lies in the facile thin film fabrication along with amicable control of molecular self-assembly and orientation. Probing the nature and uniformity of thin films are inevitable for fabrication of devices with high reproducibility. Herein, a new method for the fast and facile profiling of thickness and molecular orientation of large area thin films is being reported. Thin films of PBTTT-C14 fabricated by three different methods like floating film transfer method (FTM), friction transfer and spin coating were subjected to profiling of thickness and molecular orientation using 2D positional mapping system followed by fabrication of organic thin film transistors. In order to prove applicability of the mapping system on other CPs, oriented films of PQT-C12 were also prepared by FTM and optical anisotropy estimated by the mapping system (23.0) and conventional spectrophotometer (22.4) validates the performance of our positional mapping system. Spin-coated thin films of PBTTT-C14 subjected to positional profiling of the film uniformity revealed that films are non-uniform and there was a gradual increase in the thickness from center to the periphery.

    DOI: 10.1016/j.orgel.2019.02.011

    Kyutacar

    Other Link: https://www.sciencedirect.com/science/article/pii/S1566119919300746

  • Back-illuminated dye-sensitized solar cell flexible photoanode on titanium foil Reviewed

    Shaban S., Shafie S., Pandey S.S., Lokman M.Q., Ahmad F., Hamidon M.N., Sharif N.F.M.

    ASM Science Journal   12 ( SpecialIssue4 )   29 - 35   2019.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    © 2019, Akademi Sains Malaysia. This paper reports the preparation and performance analysis on dye-sensitized solar cells (DSSC) using titanium (Ti) foil as flexible photoanode for back-illuminated measurement. Performance differences were also carried with the fluorine-doped tin oxide (FTO) glass photoanode using the back and front-illuminated technique. The hydrogen peroxide (H2O2) treated Ti foil surface was applied and the doctor blade method was used for deposition on photoanode during the process of fabrication. Surface morphology of the treated Ti Foil with H2O2 shows the formation of TiO2 nanostructure which results in significant attachment of TiO2 layer on Ti Foil. The results on measurement show that the fabricated flexible photoanode DSSC has an efficiency of power conversion at 1.00% under 1.5 A. M solar radiation by using back-illuminated while DSSC with solid-state glass photoanode has an efficiency power conversion at 0.53% (back-illuminated) and 2.22% (front-illuminated). However, the flexible photoanode DSSC has better power conversion efficiency than the solid-state glass photoanode DSSC under the condition of back-illumination. It is lower in result comparatively with front illumination DSSC due to the coated of platinum at the counter electrode that reflects light partially, while electrolyte iodine absorbs some photons and effects on DSSC performance.

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85084484893&origin=inward

  • Synthesis, characterizations and photo-physical properties of novel lanthanum (III) complexes Reviewed

    Iffat Ameen, Abhishek Kumar Tripathi, Afshan Siddiqui, Gaurav Kapil, Shyam S Pandey, Umesh Nath Tripathi

    Journal of Taibah University for Science   12 ( 6 )   796 - 808   2018.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1080/16583655.2018.1516028

    Other Link: https://www.tandfonline.com/doi/abs/10.1080/16583655.2018.1516028

  • Facile fabrication of large area oriented conjugated polymer films by ribbon-shaped FTM and its implication on anisotropic charge transport Reviewed

    Atul S.M.Tripathi, Nikita Kumari, Shuichi Nagamatsu, Shuzi Hayase, Shyam S.Pandey

    Organic Electronics ( Elsevier )   65   1 - 7   2018.10

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    Facile fabrication of large area [20 cm (L) × 2 cm (W)] uniform and oriented thin films of a variety of conjugated polymers (CPs) with minimal material wastage has been successfully demonstrated using our newly developed ribbon-shaped floating film transfer method (FTM). Under identical film fabrication conditions of FTM like hydrophilic liquid substrate consisted of ethylene glycol and glycerol (3:1), the temperature of 60 °C and polymer concentration 1% (w/w) in chloroform, order of molecular orientation was found to be PQT-C12 > F8T2 > NR-P3HT > PBTTT-C14 > PTB7. Depending on the nature of polymeric backbone, CPs exhibited different optical anisotropies in their oriented thin films, which was explained in terms of nature and rigidity of polymeric chains in the light of persistent length. Organic field effect transistors fabricated using these CPs exhibited clear p-type behaviour and anisotropic charge transport. Amongst various CPs used, PQT-C12 not only exhibited the highest optical anisotropy (DR = 5.1) but also highest anisotropic charge transport (μ||/μ⊥ = 7.1). Ribbon-shaped thin films of PQT-C12 prepared by slider based FTM exhibited best device performance with charge carrier mobility of 5.0 × 10−2 cm2/V and ON/OFF ratio of 106, when films were oriented parallel to the channel direction. Interestingly, a mobility of parallel oriented thin films prepared by FTM was about two orders of magnitude higher compared to the OFETs fabricated using conventional spin coating (6.7× 10−4 cm2/V).

    DOI: 10.1016/j.orgel.2018.10.043

    Kyutacar

    Other Link: https://www.sciencedirect.com/science/article/pii/S1566119918305585

  • Synthesis and Optoelectrical Characterization of Novel Squaraine Dyes Derived from Benzothiophene and Benzofuran Reviewed

    G. Hanumantha Rao, Manish Pandey, Kamatham Narayanaswamy, Ravulakollu Srinivasa Rao, Shyam S. Pandey, Shuzi Hayase, and Surya Prakash Singh

    ACS Omega   3 ( 10 )   13919 - 13927   2018.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/acsomega.8b01240

    Kyutacar

  • Enhancement of charge transport in quantum dots solar cells by N-butylamine-assisted sulfur-crosslinking of PbS quantum dots Reviewed

    Zhen Wang, Zhaosheng Hu, Muhammad Akmal Kamarudin, Gaurav Kapil, Atul Tripathi, Qing Shen, Kenji Yoshino, Takashi Minemoto, Sham S. Pandey, Shuzi Hayase

    Solar Energy   174   399 - 408   2018.09

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.solener.2018.09.026

    Other Link: https://www.sciencedirect.com/science/article/pii/S0038092X18308983

  • Synthesis and Photophysical Characterization of Unsymmetrical Squaraine Dyes for Dye-Sensitized Solar Cells utilizing Cobalt Electrolytes Reviewed

    Anusha Pradhan, Maryala Saikiran, Gaurav Kapil, Shuzi Hayase, and Shyam Sudhir Pandey

    ACS Applied Energy Materials   1 ( 9 )   4545 - 4553   2018.08

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/acsaem.8b00653

    Kyutacar

  • A review of transparent solar photovoltaic technologies Reviewed

    Alaa AF Husain, Wan Zuha W Hasan, Suhaidi Shafie, Mohd N Hamidon, Shyam Sudhir Pandey

    Renewable and Sustainable Energy Reviews   94   779 - 791   2018.07

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.rser.2018.06.031

    Kyutacar

  • Study Pertaining to Observe the Effect of PbI2 Passivation on Carbon Electrode for Perovskite Solar Cells by Quartz Crystal Microbalance System Reviewed

    Putao Zhang, Gaurav Kapil, Kengo Hamada, Shyam Sudhir Pandey, Tingli Ma, Shuzi Hayase

    ACS Sustainable Chemistry & Engineering   6 ( 8 )   10221 - 10228   2018.06

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/acssuschemeng.8b01550

  • Anisotropic charge transport in highly oriented films of semiconducting polymer prepared by ribbon-shaped floating film Reviewed

    Atul SM Tripathi, Manish Pandey, Shifumi Sadakata, Shuichi Nagamatsu, Wataru Takashima, Shuzi Hayase, Shyam S Pandey

    112 ( 12 )   123301-1 - 123301-5   2018.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1063/1.5000566

    Kyutacar

    Other Link: https://aip.scitation.org/

  • Implications of doping and depletion on the switching characteristics in polymer-based organic field-effect transistors Reviewed

    Shashi Tiwari, Manish Pandey, Wataru Takashima, Shuichi Nagamatsu, SK Balasubramanian, Shuzi Hayase, Shyam S Pandey, Rajiv Prakash

    Organic Electronics   56   152 - 158   2018.02

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.orgel.2018.02.012

    Kyutacar

  • Rapid Formation and Macroscopic Self-Assembly of Liquid-Crystalline, High-Mobility, Semiconducting Thienothiophene Reviewed

    Manish Pandey, Ashwathanarayana Gowda, Shuichi Nagamatsu, Sandeep Kumar, Wataru Takashima, Shuzi Hayase, Shyam S. Pandey

    Advanced Materials Interfaces   5 ( 6 )   1700875(1) - 1700875(11)   2018.01

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1002/admi.201700875

    Kyutacar

    Other Link: http://onlinelibrary.wiley.com/doi/10.1002/admi.201700875/abstract

  • Casting Control of Floating-films into Ribbon-shape Structure by modified Dynamic FTM Reviewed

    Tripathi, M Pandey, S Nagamatsu, SS Pandey, S Hayase, W Takashima

    Journal of Physics: Conference Series   924 ( 1 )   012014(1) - 012014(6)   2017.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1088/1742-6596/924/1/012014

    Kyutacar

    Other Link: http://iopscience.iop.org/article/10.1088/1742-6596/924/1/012014/meta

  • Photophysical Characterization and BSA Interaction of Direct Ring Carboxy Functionalized Symmetrical squaraine Dyes Reviewed

    Maryala Saikiran, Shyam S Pandey, Shuzi Hayase, Tamaki Kato

    Journal of Physics: Conference Series   924 ( 1 )   012006(1) - 012006(10)   2017.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1088/1742-6596/924/1/012006

    Kyutacar

    Other Link: http://iopscience.iop.org/article/10.1088/1742-6596/924/1/012006/meta

  • Parametric Optimization of Dye-Sensitized Solar Cells Using Far red Sensitizing Dye with Cobalt Electrolyte Reviewed

    A Pradhan, M Saikiran, G Kapil, S S Pandey, S Hayase

    Journal of Physics: Conference Series   924   012001(1) - 012001(9)   2017.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1088/1742-6596/924/1/012001

    Kyutacar

    Other Link: http://iopscience.iop.org/article/10.1088/1742-6596/924/1/012001/meta

  • Investigation of the minimum driving force for dye regeneration utilizing model squaraine dyes for dye-sensitized solar cells Reviewed

    Anusha Pradhan, Takuya Morimoto, Maryala Saikiran, Gaurav Kapil, Shuzi Hayase, Shyam S Pandey

    Journal of Materials Chemistry A   5 ( 43 )   22672 - 22682   2017.10

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/C7TA06990A

    Kyutacar

  • Efficient near infrared fluorescence detection of elastase enzyme using peptide-bound unsymmetrical squaraine dye Reviewed

    Maryala Saikiran, Daisuke Sato, Shyam S Pandey, Shuzi Hayase, Tamaki Kato

    Bioorganic & Medicinal Chemistry Letters   27 ( 17 )   4024 - 4029   2017.07

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.bmcl.2017.07.057

    Kyutacar

    Other Link: https://www.sciencedirect.com/science/article/pii/S0960894X17307643

  • Air-stable vapor phase sensing of ammonia in sub-threshold regime of poly(2,5-bis(3-tetradecylthiophen-2yl)thieno(3,2-b)thiophene) based polymer thin-film transistor Reviewed

    246   243 - 251   2017.07

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.snb.2017.02.063

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85013080947&origin=inward

  • Investigation of Interfacial Charge transfer in Solution Processed Cs2SnI6 Thin Films Reviewed

    Gaurav Kapil, Takeshi Ohta, Tsuguo Koyanagi, Yaohong Zhang, Murugan Vigneshwaran, Yuhei Ogomi, Shyam Sudhir Pandey, Kenji Yoshino, Qing Shen, Taro Toyoda, Md Mijanur Rahman, Takashi Minemoto, Takurou N Murakami, Hiroshi Segawa, Shuzi Hayase

    Journal of Physical Chemistry C   121 ( 24 )   13092 - 13100   2017.06

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/acs.jpcc.7b04019

  • Interplay of Orientation and Blending: Synergistic Enhancement of Field Effect Mobility in Thiophene-Based Conjugated Polymers Reviewed

    Manish Pandey, Shuichi Nagamatsu, Wataru Takashima, Shyam Sudhir Pandey, Shuzi Hayase

    Journal of Physical Chemistry C   121 ( 21 )   11184 - 11193   2017.05

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/acs.jpcc.7b03416

  • Layer-by-layer coating of oriented conjugated polymer films towards anisotropic electronics Reviewed

    227   29 - 36   2017.05

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.synthmet.2017.02.018

    Kyutacar

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85015758294&origin=inward

  • Solvent driven performance in thin floating-films of PBTTT for organic field effect transistor: Role of macroscopic orientation Reviewed

    43   240 - 246   2017.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.orgel.2017.01.031

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85011373224&origin=inward

  • Controlling factors for orientation of conjugated polymer films in dynamic floating-film transfer method Reviewed

    17 ( 3 )   1915 - 1922   2017.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1166/jnn.2017.12816

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85009971833&origin=inward

  • Transparent Conductive Oxide Layer and Hole Selective Layer Free Back-Contacted Hybrid Perovskite Solar Cell Reviewed

    Zhaosheng Hu, Gaurav Kapil, Hiromitsu Shimazaki, Shyam Sudhir Pandey, Tingli Ma, Shuzi Hayase

    The Journal of Physical Chemistry C   121 ( 8 )   4214 - 4219   2017.02

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/acs.jpcc.7b00760

    Other Link: http://pubs.acs.org/doi/abs/10.1021/acs.jpcc.7b00760

  • Combined theoretical and experimental approaches for development of squaraine dyes with small energy barrier for electron injection Reviewed

    Shyam S Pandey, Takuya Morimoto, Naotaka Fujikawa, Shuzi Hayase

    Solar Energy Materials and Solar Cells   159   625 - 632   2017.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.solmat.2015.10.033

    Kyutacar

    Other Link: http://www.sciencedirect.com/science/article/pii/S0927024815005449

  • Photophysical characterization and BSA interaction of the direct ring carboxy functionalized unsymmetrical NIR cyanine dyes Reviewed

    Maryala Saikiran, Daisuke Sato, Shyam S Pandey, Takeshi Ohta, Shuzi Hayase, Tamaki Kato

    Dyes and Pigments   140   6 - 13   2017.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.dyepig.2017.01.015

    Kyutacar

    Other Link: http://www.sciencedirect.com/science/article/pii/S0143720816307975

  • Transparent conductive oxide-less back contact dye-sensitized solar cells using flat titanium sheet with microholes for photoanode fabrication Reviewed

    7 ( 1 )   2017.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1117/1.JPE.7.015501

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85009473630&origin=inward

  • Transparent conductive oxide-less dye-sensitized solar cells consisting of dye-cocktail and cobalt based redox electrolyte Reviewed

    17 ( 7 )   4748 - 4754   2017.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1166/jnn.2017.13746

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85018244458&origin=inward

  • Influence of backbone structure on orientation of conjugated polymers in the dynamic casting of thin floating-films Reviewed

    619   125 - 130   2016.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.tsf.2016.11.015

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84997830850&origin=inward

  • Facile Synthesis and Characterization of Sulfur Doped Low Bandgap Bismuth Based Perovskites by Soluble Precursor Route Reviewed

    Murugan Vigneshwaran, Takeshi Ohta, Satoshi Iikubo, Gaurav Kapil, Teresa S Ripolles, Yuhei Ogomi, Tingli Ma, Shyam S Pandey, Qing Shen, Taro Toyoda, Kenji Yoshino, Takashi Minemoto, Shuzi Hayase

    Chemistry of Materials   28 ( 18 )   6336 - 6340   2016.09

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/acs.chemmater.6b02315

    Other Link: http://pubs.acs.org/doi/abs/10.1021/acs.chemmater.6b02315

  • Enhancement of carrier mobility along with anisotropic transport in non-regiocontrolled poly (3-hexylthiophene) films processed by floating film transfer method Reviewed

    Manish Pandey, Shuichi Nagamatsu, Shyam S Pandey, Shuzi Hayase, Wataru Takashima

    Organic Electronics   38   115 - 120   2016.08

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.orgel.2016.08.003

    Other Link: http://www.sciencedirect.com/science/article/pii/S156611991630341X

  • Indoor Light Performance of Coil Type Cylindrical Dye Sensitized Solar Cells Reviewed

    Gaurav Kapil · Yuhei Ogomi · Shyam S. Pandey · Tingli Ma · Shuzi Hayase ·

    Journal of Nanoscience and Nanotechnology   16 ( 4 )   3183 - 3187   2016.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1166/jnn.2016.12324

    Scopus

  • Effect of Addition of KI on the Hydrothermal Growth of ZnO Nanostructures Towards Hybrid Optoelectronic Device Applications Reviewed

    Anubha bilgaiyan · Tejendra Dixit · Gaurav Kapil · Shyam S Pandey · Shuji Hayase Iyamperumal Anand Palani · Vipul Singh ·

    Journal of Nanoscience and Nanotechnology   16 ( 4 )   3301 - 3306   2016.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1166/jnn.2016.12316

  • Parametric Optimization of Experimental Conditions for Dye-Sensitized Solar Cells based on Far-red Sensitive Squaraine Dye Reviewed

    Takuya Morimoto, Naotaka Fujikawa, Yuhei Ogomi, Shyam S. Pandey, Shuzi Hayase

    Journal of Physics:Conference Series   704   012002-1 - 012002-7   2016.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1088/1742-6596/704/1/012002

    Kyutacar

    Scopus

  • Tandem Dye-Sensitized Solar Cells Based on TCO-less Back Contact Bottom Electrodes Reviewed

    Ajay K. Baranwal, Naotaka Fujikawa, Terumi Nishimura, Yuhei Ogomi, Shyam S. Pandey, Tingli Ma and Shuzi Hayase

    Journal of Physics:Conference Series   704   012003-1 - 012003-8   2016.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1088/1742-6596/704/1/012003

    Kyutacar

    Scopus

  • Orientation Characteristics of Non-regiocontrolled Poly (3-hexyl-thiophene) Film by FTM on Various Liquid Substrates Reviewed

    M Pandey, S Nagamatsu, S S Pandey, S Hayase and W Takashima

    Journal of Physics:Conference Series   704   012005-1 - 012005-7   2016.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1088/1742-6596/704/1/012005

    Kyutacar

    Scopus

  • Photophysical investigations of squaraine and cyanine dyes and their interaction with bovine serum albumin Reviewed

    M Saikiran, D Sato, S S Pandey and T Kato

    Journal of Physics:Conference Series   704   012012-1 - 012012-10   2016.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1088/1742-6596/704/1/012012

    Scopus

  • A Special Section on Recent Progress in Nano-Molecular Electronics Reviewed

    Katsuhiko Ariga, Takaaki Manaka, Shyam S Pandey

    Journal of Nanoscience and Nanotechnology   16 ( 4 )   3157 - 3158   2016.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1166/jnn.2016.12275

    Scopus

  • Design of far-red sensitizing squaraine dyes aiming towards the fine tuning of dye molecular structure Reviewed

    16 ( 4 )   3282 - 3288   2016.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1166/jnn.2016.12304

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84969256666&origin=inward

  • Enhancing the performance of transparent conductive oxide-less back contact dye-sensitized solar cells by facile diffusion of cobalt species through TiO2 nanopores Reviewed

    Md Zaman Molla, Minobu Kawano, Ajay K Baranwal, Shyam S Pandey, Yuhei Ogomi, Tingli Ma, Shuzi Hayase

    RSC Advances   6 ( 40 )   33353 - 33360   2016.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/c6ra04894c

    Scopus

    Other Link: http://pubs.rsc.org/en/content/articlelanding/2016/ra/c6ra04894c/unauth#!divAbstract

  • First principles analysis of oxygen vacancy formation and migration in Sr 2 BMoO 6 (B= Mg, Co, Ni) Reviewed

    Shuai Zhao, Liguo Gao, Chunfeng Lan, SHYAM S PANDEY, Shuji Hayase and Tingli Ma

    RSC Advances   6 ( 38 )   31968 - 31975   2016.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/C6RA05581H

    Other Link: http://pubs.rsc.org/is/content/articlelanding/2016/ra/c6ra05581h/unauth#!divAbstract

  • First principles analysis of oxygen vacancy formation and migration in Sr<inf>2</inf>BMoO<inf>6</inf> (B = Mg, Co, Ni) Reviewed

    6 ( 38 )   31968 - 31975   2016.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/c6ra02297a

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84963740416&origin=inward

  • Oxygen vacancy formation and migration in double perovskite Sr<inf>2</inf>CrMoO<inf>6</inf>: A first-principles study Reviewed

    6 ( 49 )   43034 - 43040   2016.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/c6ra05581h

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84968747312&origin=inward

  • Effect of Varying Alkyl Chain Length on Thermal Decomposition Temperature of Zinc (II) Xanthates and its Impact on Curing of Epoxy Resin Reviewed

    Tarun Chand Vagvala*, Shyam Sudhir Pandey, Suvratha Krishnamurthy and Shuzi Hayase

    Zeitschrift für anorganische und allgemeine Chemie   642 ( 2 )   134 - 139   2015.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1002/zaac.201500639

    Scopus

    Other Link: http://onlinelibrary.wiley.com/doi/10.1002/zaac.201500639/full

  • Effects of different chloride precursors on crystal growth of lead halide perovskites Reviewed

    Vigneshwaran Murugan, Yuhei Ogomi, Shyam S Pandey, Taro Toyoda, Qing Shen, Shuzi Hayase

    Applied Physics Express   8 ( 12 )   125501-1 - 125501-4   2015.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.7567/APEX.8.125501

    Scopus

    CiNii Article

  • Relationship between diffusion of Co 3+/Co 2+ redox species in nanopores of porous titania stained with dye molecules, dye molecular structures, and photovoltaic performances Reviewed

    Minobu Kawano, Tsubasa Nishiyama, Yuhei Ogomi, Shyam S Pandey, Tingli Ma, Shuzi Hayase

    RSC Advances   5 ( 102 )   83725 - 83731   2015.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/c5ra11992h

    Scopus

  • Combining novel device architecture and NIR dye towards the fabrication of transparent conductive oxide-less tandem dye sensitized solar cells Reviewed

    Ajay Kumar Baranwal, Naotaka Fujikawa, Azwar Hayat, Yuhei Ogomi, Shyam S Pandey, Tingli Ma, Shuzi Hayase

    Applied Physics Express   8 ( 10 )   102301-1 - 102301-3   2015.09

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.7567/APEX.8.102301

    Scopus

    CiNii Article

  • Investigation of metal xanthates as latent curing catalysts for epoxy resin via formation of in-situ metal sulfides Reviewed

    Tarun Chand Vagvala, Shyam Sudhir Pandey, Yuhei Ogomi, Tingly Ma, Shuzi Hayase

    INORGANICA CHIMICA ACTA   435   292 - 298   2015.08

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.ica.2015.07.020

  • First principles study on the electronic and optical properties of B-site ordered double perovskite Sr 2 MMoO 6 (M= Mg, Ca, and Zn) Reviewed

    Shuai Zhao, Chunfeng Lan, Jie Ma, Shyam S Pandey, Shuzi Hayase, Tingli Ma

    Solid State Communications   213-214   19 - 23   2015.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.ssc.2015.04.012

    Scopus

    Other Link: http://www.sciencedirect.com/science/article/pii/S0038109815001465#

  • Simple Metal-Free Dyes from Triphenylamine for DSSC: A Comparative Study of Two Different Anchoring Groups

    K. Narayanaswami, T. Swetha, Gaurav Kapil, Shyam S. Pandey, Shuzi Hayase and Surya Prakash Singh

    Electrochimica Acta   169   256 - 263   2015.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.electacta.2015.04.071

    Scopus

    Other Link: http://www.sciencedirect.com/science/article/pii/S0013468615009639

  • Nonisothermal curing kinetics of epoxy resin composite utilizing Ga (III) xanthate as a latent catalyst Reviewed

    Tarun Chand Vagvala*, Gaurav Kapil, Shyam S. Pandey, Yuhei Ogomi and Shuzi Hayase*

    Journal of Applied Polymer Science   132 ( 26 )   42149-1 - 42149-7   2015.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1002/app.42149

    Scopus

    Other Link: http://onlinelibrary.wiley.com/doi/10.1002/app.42149/full

  • Dye-sensitized solar cells based on axially ligated phosphorus-phthalocyanine dyes Reviewed

    Azwar Hayat, Gururaj M Shivashimpi, Terumi Nishimura, Naotaka Fujikawa, Yuhei Ogomi, Yoshihiro Yamaguchi, Shyam S Pandey, Tingli Ma, Shuzi Hayase

    Applied Physics Express   8 ( 4 )   047001-1 - 047001-4   2015.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.7567/APEX.8.047001

    Scopus

    CiNii Article

    Other Link: http://iopscience.iop.org/1882-0786/8/4/047001

  • Complete Photodynamics of the Efficient YD2-o-C8 Based Solar Cell Reviewed

    Piotr Piatkowski, Cristina Martin, Maria Rosaria di Nunzio, Boiko Cohen, Shyam S Pandey, Shuzi Hayase, Abderrazzak Douhal

    Piotr Piatkowski, Cristina Martin, Maria Rosaria di Nunzio, Boiko Cohen, Shyam S Pandey, Shuzi Hayase, Abderrazzak Douhal   118   29674 - 29687   2014.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/jp510761z

    Scopus

  • A COMBINED THEORETICAL AND EXPERIMENTAL APPROACHES TOWARDS DESGNING NIR DYES FOR DYE-SENSITIZED SOLAR CELLS Reviewed

    YOSHIHIRO YAMAGUCHI, SHYAM S. PANDEY, NAOTAKA FUJIKAWA, YUHEI OGOMI, SHUZI HAYASE

    Journal of Engineering Science and Technology   9   53 - 66   2014.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • A combined theoretical and experimental approaches towards designing nir dyes for dye-sensitised solar cells Reviewed

    9 ( Spec. Issue on Applied Engineering and Sciences (SAES2013), October 2014 )   51 - 65   2014.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84949633031&origin=inward

  • Titanium wire engineering and its effect on the performance of coil type cylindrical dye sensitized solar cells Reviewed

    Gaurav Kapil, Shyam S Pandey, Yuhei Ogomi, Tingli Ma, Shuzi Hayase

    Organic Electronics   15   3399 - 3405   2014.09

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.orgel.2014.09.023

    Scopus

  • Tandem dye-sensitized solar cells with a back-contact bottom electrode without a transparent conductive oxide layer Reviewed

    AK Baranwal, T Shiki, Y Ogomi, SS Pandey, T Ma, S Hayase

    RSC Advances   4   47735 - 47742   2014.09

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/c4ra07539k

    Scopus

  • Transparent conductive oxide-less back contact dye-sensitized solar cells using cobalt electrolyte Reviewed

    Md. Zaman Molla, Norihiro Mizukoshi, Hiroaki Furukawa, Yuhei Ogomi, Shyam S. Pandey, Tingli Ma and Shuzi Hayase

    Progress in Photovoltaic Research and Applications   2014.06

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1002/pip.2526

    Scopus

  • Graphene Oxide Based Biosensor for Food Toxin detection Reviewed

    Saurabh Srivastava, Md. Azahar Ali, Seema Umrao, Upendra Parashar, Anchal Srivastava, Gajjala Sumana, B. D. Malhotra, Shyam Sudhir Pandey and Shuzi Hayase

    Applied Biochemistry and Biotechnology   174   960 - 970   2014.06

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1007/s12010-014-0965-4

    Scopus

  • Template Assisted Electrochemical Growth of Polypyrrole Nanotubes for Development of High Sensitivity Glucose Biosensor Reviewed

    Pragya Agar Palod, Shyam S. Pandey, Shuzi Hayase and Vipul Singh

    Applied Biochemistry and Biotechnology   174   1059 - 1072   2014.06

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1007/s12010-014-0988-x

    Scopus

  • Far-Red Sensitizing Octatrifluorobutoxy Phosphorous Triazatetrabenzo-corrole: Synthesis, Spectral Characterization and Aggregation Studies Reviewed

    Gururaj M. Shivashimpi, Shyam S. Pandey, Azwar Hayat, Naotaka Fujikawa, Yuhei Ogomi, Yoshihiro Yamaguchi, Shuzi Hayase

    Journal of Photochemistry and Photobiology A:Chemistry   289   53 - 59   2014.06

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.jphotochem.2014.05.011

    Scopus

  • Gallium (III) xanthate as a novel thermal latent curing agent for epoxy resin composite Reviewed

    Tarun Chand Vagvala, SHYAM S PANDEY, Yuhei Ogomi, Shuji Hayase

    RSC Advances   4   24658 - 24661   2014.05

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/c4ra03151b

  • All solid perovskite solar cells with HOCO-R-NH3I anchor group inserted between porous TiO2 and perovskite Reviewed

    Yuhei Ogomi, Atsushi Morita, Shota Tsukamoto, Takahiro Saitho, Qing Shen, Taro Toyoda, Kenji Yoshino, Shyam S. Pandey, Tingli Ma and Shuzi Hayase;

    Journal of Physical Chemistry C   118 ( 30 )   16651 - 16659   2014.05

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/jp412627n

    Scopus

  • Fabrication and characterization of coil type transparent conductive oxide less cylindrical dye-sensitized solar cells Reviewed

    Gaurav Kapil, Jin Ohara, Yuhei Ogomi, SHYAM S PANDEY, Tingli Ma and Shuzi Hayase

    RSC Advances   4   22959 - 22963   2014.05

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/c4ra02999b

    Scopus

  • Spectroscopy and Dynamics of YD2-o-C8 in Solution and Interacting with Alumina Nanoparticles Electrode Reviewed

    Maria Rosaria di Nunzio, Boiko Cohen, Shyam S. Pandey, Shuzi Hayase, Giovanni Piani, and Abderrazzak Douhal

    Journal of Physical Chemistry C   118   11365 - 11376   2014.05

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/jp503449q

    Scopus

  • Transparent conductive oxide-less back contact dye-sensitized solar cells using Zinc porphyrin dye employing cobalt complex redox shuttle Reviewed

    1538 - 1542   2014.01

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1109/PVSC.2014.6925209

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84912084270&origin=inward

  • Flexible transparent conductive oxide-less cylinder dyesensitized solar cells Reviewed

    2013.11

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84887697352&origin=inward

  • Dye sensitized solar cells consisting of metallophthalocyanine axially anchored on metal oxide nanoparticles through metal-o-metal linkages-difference in photovoltaic performances between TiO<inf>2</inf> and SnO<inf>2</inf> electrode Reviewed

    2 ( 1 )   2013.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1149/2.014301jss

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84887416199&origin=inward

  • Effect of extended π-conjugation on photovoltaic performance of dye sensitized solar cells based on unsymmetrical squaraine dyes Reviewed

    69 ( 12 )   2633 - 2639   2013.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.tet.2013.01.036

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84874117228&origin=inward

  • Effect of extended p-conjugation on photovoltaic performance of dye-sensitized solar cells based on unsymmetrical squaraine dyes Reviewed

    Shyam S. Pandey, Rie Watanabe, Naotaka Fujikawa, Gururaj M. Shivashimpi, Yuhei Ogomi, Yoshihiro Yamaguchi and Shuzi Hayase

    Tetrahedron   69   2633 - 2639   2013.01

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

  • Electrophoretic deposition onto an insulator for thin film preparation toward electronic device fabrication Reviewed

    Shougo Miyajima, Shuichi Nagamatsu, Shyam S. Pandey, Shuzi Hayase, Keiichi Kaneto and Wataru Takashima

    Applied Physics Letters   101   193305-1 - 193305-4.   2012.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1063/1.4766126

    Scopus

  • Dye sensitized solar cells consisting of metallophthalocyanines axially anchored on metal-oxide nanoparticles through Metal-O-metal linkages-Difference in photovoltaic performances between TiO2 and SnO2 electrodes Reviewed

    Byung-wook Park, Qing Shen, Yuhei Ogomi, Shyam S. Pandey, Taro Toyoda and Shuzi Hayase.

    ECS Journal of Solid-State Science and Technology   2 ( 1 )   Q6 - Q11   2012.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Differences in Dye-Sensitized Photovoltaic Behaviours between SnO2 and TiO2 Electrodes Reviewed

    Kengo Sadamasu, Yuhei Ogomi, Shyam S. Pandey and Shuzi Hayase

    Japanese Journal of Applied Physics   51 ( 10 )   10NE05-1 - 10NE05-5   2012.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1143/JJAP.51.10NE05

    Scopus

    CiNii Article

  • Dye-Sensitized Solar Cells based on Novel Far-red Sensitizing Unsymmetrical Squaraine Dye containing Pyrroloquinoline Moiety Reviewed

    Shyam S. Pandey, Naotaka Fujikawa, Rie Watanabe, Yuhei Ogomi, Yoshihiro Yamaguchi and Shuzi Hayase

    Japanese Journal of Applied Physics   51 ( 10 )   10NE12-1 - 10NE12-5   2012.10

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

  • Relating the Photodynamics of Squaraine-Based Dye-Sensitized Solar Cells to the Molecular Structure of the Sensitizers and to the Presence of Additives Reviewed

    G. de Miguel, M. Marchena, B. Cohen, S. S. Pandey, S. Hayase and A. Douhal

    Journal of Physical Chemistry-C   116 ( 42 )   22157 - 22168   2012.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/jp306125y

    Scopus

  • Dye sensitized solar cells based on novel far red sensitizing unsymmetrical squaraine dye containing pyrroloquinoline moiety Reviewed

    51 ( 10 PART 2 )   2012.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1143/JJAP.51.10NE12

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84869127716&origin=inward

  • Back contact dye-sensitized solar cells of various shapes without transparent conducing oxides (TCO-less DCCSs)-

    Jun Usagawa, Takeshi Kougo, Yuhei Ogomi, Shyam S. Pandey and Shuzi Hayase

    Trends in Advanced Sensitized and Organic Solar Cells   2012.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Solution processable thin film organic photovoltaic cells based on far red sensitive2 soluble squaraine dye Reviewed

    Shyam S. Pandey, Takafumi Mizuno, Sandeep K. Das, Yuhei Ogomi and Shuzi Hayase.

    Thin Solid Films   522   401 - 406   2012.08

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.tsf.2012.08.043

    Scopus

  • Novel unsymmetrical squaraine dye bearing cyanoacrylic acid anchoring group and its photosensitization behaviour Reviewed

    Gururaj M. Shivashimpi, Shyam S. Pandey, Rie Watanabe, Naotaka Fujikawa, Yuhei Ogomi, Yoshihiro Yamaguchi and Shuzi Hayase

    Tetrahedron Letters   53 ( 40 )   5437 - 5440   2012.07

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.tetlet.2012.07.125

    Scopus

  • Femto- to millisecond photophysical characterization of indole-based squaraines adsorbed on TiO <inf>2</inf> nanoparticle thin films Reviewed

    116 ( 22 )   12137 - 12148   2012.06

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/jp302928f

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861949986&origin=inward

  • Femto to Millisecond Photophysical Characterization of Indole-based Squaraines Adsorbed on TiO2 Nanoparticle Thin Films. Reviewed

    de Miguel, Gustavo; Marchena, Maria Jose; Ziolek, Marcin; Pandey, Shyam; Hayase, Shuzi; Douhal, Abderrazzak

    Journal of Physical Chemistry-C;   116 ( 22 )   12137 - 12148   2012.05

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    Other Link: https://pubs.acs.org/journal/jpccck

  • Flexible Transparent Conductive Oxide-less Flat and Cylinder Dye-Sensitized Solar Cells Reviewed

    Jun Usagawa, Takeshi Kougo, Kengo Sadamasu, Shyam S. Pandey, Yuhei Ogomi and Shuzi Hayase

    Journal of Photonics for Energy   2 ( 1 )   021011-1 - 021011-10   2012.05

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1117/1.JPE.2.021011

    Scopus

  • Photophysics of H-and J-aggregates of Indole based squaraines in solid state. Reviewed

    G. de Miguel, M. Ziolek, M, Zitnan, J. A. Organero, S. S. Pandey, S Hayase and A. Douhal

    Journal of Physical Chemistry-C   116 ( 17 )   9379 - 9389   2012.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1021/jp210281z

    Scopus

    Other Link: https://pubs.acs.org/journal/jpccck

  • Multiple electron injection dynamics in linearly linked two dye-co-sensitized nanocrystalline metal oxide electrode for dye sensitized solar cells;; Reviewed

    Qing Shen, Y. Ogomi, Byung-wook Park, Takafumi Inoue, Shyam S. Pandey, Akari Miyamoto, Shinsuke Fujita, Kenji Katayama, Taro Toyoda and Shuzi Hayase

    Physical Chemistry and Chemical Physics   14   4605 - 4613   2012.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/c2cp23522f

    Scopus

  • Transparent conductive oxide less flexible dye-sensitized solar cells with flat and cylinder shapes Reviewed

    1435 ( January )   51 - 54   2012.01

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1557/opl.2012.1695

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84939199830&origin=inward

  • Femto to millisecond observations of indole-based squaraines molecules photodynamics in Solution Reviewed

    G. de Miguel, M. Marchena, M. Ziolek, M, Zitnan, S. S. Pandey, S Hayase and A. Douhal

    Physical Chemistry and Chemical Physics   2011.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1039/c1cp22864a

    Scopus

    Other Link: http://pubs.rsc.org/en/content/articlelanding/2012/cp/c1cp22864a

  • Multiple electron injection from dyes to titania layer for high efficiency-dye-sensitized solar cells Reviewed

    001187 - 001191   2011.12

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1109/PVSC.2011.6186168

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84861091125&origin=inward

  • Transparent Conductive Oxide-less thee-dimentional cylindrical dye-sensitized solar cell fabricated with flexible metal mesh electrode Reviewed

    Jun Usagawa, Shyam S. Pandey, Yuhei Ogomi, Sho Noguchi, Yoshihiro Yamaguchi and Shuzi Hayase

    Progress in Photovoltaics Research and Applications   2011.11

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1002/pip.1223

    Scopus

    Other Link: http://onlinelibrary.wiley.com/doi/10.1002/pip.1223/full

  • Aiming at high efficiency dye-sensitized solar cells - From the view point of photoconversion interface Reviewed

    79 ( 10 )   761 - 764   2011.10

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=82555185358&origin=inward

  • Fine tuning the structure of unsymmetrical squaraine dyes towards the development of efficient dye sensitized solar cells Reviewed

    Shyam S. Pandey, Rie Watanabe, Naotaka Fujikawa, Yuhei Ogomi, Yoshihiro Yamaguchi and Shuzi Hayase

    SPIE Proceeding   8111   811116-1 - 811116-9   2011.09

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)

    USA   Sandiego, LA   2011.08.21  -  2011.08.26

    DOI: 10.1117/12.893354

    Scopus

    Other Link: http://dx.doi.org/10.1117/12.893354

  • Investigating the Role of Dye Dipole on Open Circuit Voltage in Solid-State Dye-Sensitized Solar Cells Reviewed

    Shyam S Pandey, Kyung-Young Lee, Azwar Hayat, Yuhei Ogomi, and Shuzi Hayase

    Japanese Journal of Applied Physics   50 ( 6 )   06GF08-1 - 06GF08-4   2011.06

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1143/JJAP.50.06GF08

    Scopus

    CiNii Article

  • Transparent conductive oxideless tandem dye-sensitized solar cells consisting of light-splitting structures Reviewed

    Jun Usagawa,Masaki Kaya,Yuhei Ogomi,Shyam S. Pandey,and Shuzi Hayase

    Journal of Photonics for Energy   1 ( 1 )   011110 - 1   2011.03

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1117/1.3555458

    Scopus

  • Hybrid Dye-Sensitized Solar Cells Consisting of Double Titania Layers for Harvesting Light with Wide Range of Wavelengths Reviewed

    Kengo Sadamasu,Takafumi Inoue,Yuhei Ogomi,Shyam S. Pandey,and Shuzi Hayase

    Applied Physics Express   4 ( 2 )   022301 - 1   2011.01

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1143/APEX.4.022301

    Scopus

    CiNii Article

  • TCO-less 3D-DYE-sensitized solar cells consisting of charge separation sheet and direction to high efficiency cells by using TCO-less structure Reviewed

    518 - 522   2010.12

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1109/PVSC.2010.5616802

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=78650153655&origin=inward

  • Electron Injection from Linearly Linked Two Dye Molecules to Metal Oxide Nanoparticles for Dye Sensitized Solar Cells Covering Wavelength Range from 400-950 nm Reviewed

    Byung-wook Park,Takafumi Inoue,Yuhei Ogomi,Akari Miyamoto,Shinsuke Fujita,Shyam S. Pandey and Shuzi Hayase

    Applied Physics Express   4 ( 1 )   012301 - 1   2010.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1143/APEX.4.012301

    Scopus

    CiNii Article

  • Tandem dye-sensitized solar cells consisting of floating electrode in one cell Reviewed

    216 ( 2-3 )   104 - 109   2010.12

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.jphotochem.2010.07.025

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=78549244403&origin=inward

  • TCO-less 3D dye-sensitized solar cells consisting of charge separation sheet -tandem, hybrid, cylinder and fiber cells- Reviewed

    171 - 175   2010.12

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1109/NANO.2010.5698067

    Scopus

    Other Link: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79951833500&origin=inward

  • Solvation Effect on the Ion Exchange in Polypyrrole Film doped with Sulfonated Polyaniline Reviewed

    Wataru Takashima,Hikaru Hashimoto,Kazuo Tominaga,Akihisa Tanaka,Shyam S. Pandey and Keiichi Kaneto

    Thin Solid Films, Vol. 519, pp. 1093-1099 (2010).   519   1093 - 1099   2010.08

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.tsf.2010.08.050

    Scopus

  • Probing Mechanism of Dye Double Layer Formation from Dye Cocktail Solution for Dye Sensitized Solar Cells Reviewed

    Yuhei Ogomi,Shyam S. Pandey,Shunta Kimura and Shuzi Hayase

    Thin Solid Fims   519   1087 - 1092   2010.08

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.tsf.2010.08.049

    Scopus

  • Tandem Dye-Sensitized Solar Cells Consisting of Nanoporous Titania Sheet Reviewed

    Kenshiro Uzaki,Shyam S. Pandey,Yuhei Ogomi and Shuzi Hayase

    Japanese Journal of Applied Physics, Vol. 49, No.-6, pp. 062301 (2010).   49 ( 6 )   082301 - 1   2010.08

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1143/JJAP.49.082301

    Scopus

    CiNii Article

  • Alkyl and Fluoro-alkyl Substituted Squaraine Dyes: A Prospective Approach Towards Development of Novel NIR Sensitizers Reviewed

    Shyam S. Pandey,Takafumi Inoue,Naotaka Fujikawa,Yoshihiro Yamaguchi and Shuzi Hayase

    Thin Solid Films   519   1066 - 1071   2010.08

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.tsf.2010.08.045

    Scopus

  • Tandem Dye Sensitized Solar Cells Consisting of Floating Electrode in One Cell Reviewed

    Kenshiro Uzaki,Shyam S. Pandey,and Shuzi Hayase

    Journal of Photochemistry and Photobiology A: Chemistry   216 ( 1 )   104 - 109   2010.08

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Substituent Effect in Direct Ring Functionalized Squaraine Dyes on Near Infra-Red Sensitization of NanocrystallineTiO2 for Molecular Photovoltaics Reviewed

    Shyam S. Pandey,Takafumi Inoue,Naotaka Fujikawa,Yoshihiro Yamaguchi and Shuzi Hayase

    Journal of Photochemistry and Photobiology A: Chemistry, Vol. 214, pp. 269-275 (2010)   214 ( 2-3 )   268 - 275   2010.07

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.jphotochem.2010.07.010

    Scopus

  • Synthesis and characterization of squaric acid based NIR dyes for their application towards dye sensitized solar cells Reviewed

    Takafumi Inoue,Shyam S. Pandey,Naotaka Fujikawa,Yoshiro Yamaguchi and Shuzi Hayase

    Journal of Photochemistry and Photobiology A: Chemistry, Vol 213, pp. 23-29 (2010).   213 ( 1 )   23 - 29   2010.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/j.jphotochem.2010.04.015

    Scopus

  • Tandem Dye Sensitized Solar Cells Consisting of Floating Electrode Supported by Non-Conductive Glass Mesh Reviewed

    Kenshiro Uzaki,Shyam S. Pandey,Yuhei Ogomi and Shuzi Hayase

    Advances in Science and Technology   74   157 - 163   2010.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Influence of nature of surface dipoles on observed photovoltage in dye-sensitized solar cells as probed by surface potential measurements Reviewed

    Shyam S. Pandey,Shohei Sakaguchi,Yoshiro Yamaguchi,Shuzi Hayase

    Organic Electronics   11 ( 3 )   419 - 426   2009.11

     More details

    Language:English   Publishing type:Research paper (other academic)

    DOI: 10.1016/j.orgel.2009.11.021

    Scopus

  • Role of morphology on Photoluminescence quenching and depletion width formed at the interface of Aluminum and Poly(3-Alkylthiophene) Reviewed

    Vipul Singh,Shyam S Pandey,Wataru Takashima,and Keiichi Kaneto

    Japanese Journal of Applied Physics   41 ( 6 )   061503 - 1   2009.06

     More details

    Language:English   Publishing type:Research paper (other academic)

  • Tandem Dye-Sensitized Solar Cells Fabricated on Glass Rod without Transparent Conductive Layers Reviewed

    Jun Usagawa,Shyam S. Pandey,Shuzi Hayase,Mitsuru Kono,and Yoshihiro Yamaguchi

    Applied Physics Express   2 ( 6 )   062203 - 1   2009.06

     More details

    Language:English   Publishing type:Research paper (other academic)

  • Transparent Conductive Oxide layer-less dye-sensitized solar Cells consisting of floating electrode with gradient TiOx layer Reviewed

    Applied Physics Letters   94   093301 - 093301   2009.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Preparation of Double Dye-Layer Structure of Dye-Sensitized Solar Cells from Cocktail Solutions for Harvesting Light in Wide Range of Wavelengths Reviewed

    Japanese Journal of Applied Physics   48 ( 2 )   020213 - 020213   2009.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Optical and Electrical Characterization of Poly(3-hexylthiophene-2,5-diyl) Interface with Al and LiF Reviewed

    Japanese Journal of Applied Physics   47 ( 2B )   1251 - 1255   2008.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Characterization of Depletion Layer using Photoluminescence Technique Reviewed

    Applied Physics Express   1 ( 2 )   021801 - 021801   2008.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • A comparative study of Al and LiF:Al interfaces with Poly (3-Hexylthiophene) using bias dependent photoluminescence technique Reviewed

    Organic Electronics   9 ( 5 )   790 - 796   2008.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Solvation contribution on the ion exchange in polypyrrole films doped with sulfonated polyaniline Reviewed

    Physical Chemistry and Chemical Physics   2008.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Evidence of Photoluminescence Quenching in Poly (3-hexylthiophene-2,5-diyl)due to injected charge carriers Reviewed

    Synthetic Metals   158 ( 7 )   283 - 286   2008.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Probing TiO2/dye Interface in Dye Sensitized Solar Cells using Surface Potential Measurement Reviewed

    Applied Physics Express   1 ( 10 )   105001 - 105001   2008.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Role of morphology on Photoluminescence quenching and depletion width formed at the interface of Aluminum and Poly(3-Alkylthiophene) Reviewed

    Japanese Journal of Applied Physics   2008.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Synthetic and Characterization of Dendritic Poly(L-lysine) containing Porphyrin-Fullerene Moieties Reviewed

    Synthetic Metals   157   311 - 317   2007.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Simultaneous co-immobilization of enzyme and a redox mediator in poly pyrrole film for the fabrication of an amperometric phenol biosensor Reviewed

    Current Applied Physics   5 ( 2 )   184 - 188   2005.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Patternable bi-ionic actuator: an example of new functionality of actuation, folding and unfolding of electrochemical spring Reviewed

    Sensors and Actuators B: Chemical   110 ( 1 )   120 - 124   2005.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Electrochemomechanical Deformation in Conducting Co-polymers containing Pyrrole and Anisidine Moieties Reviewed

    Reactive and Functional Polymers   58   103 - 110   2004.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Development of Amperometric Biosensor Based on Redox Mediator doped Polypyrrole Films Reviewed

    Journal of Applied Polymer Science   93   927 - 933   2004.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Enhanced Electrochemomechanical Deformation of Polyaniline Film by Optimization of pH and Electrolyte Concentration Reviewed

    Trans. Material Research Society   229 ( 3 )   771 - 774   2004.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Conserved Electrochemomechanical Activities of Polypyrrole Films in Complex Buffer Media Reviewed

    Sensors & Actuators B: Chemical   102   142 - 147   2004.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Improved Cathodic Expansions of Electrochemomechanical behavior of Polypyrrole Films Electrodeposited from Aerosol OT Emulsion Reviewed

    Chemistry Letters   33   996 - 996   2004.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Electrochemically Generated Deformation of Polyaniline Film Plasticized with DI-2-butoxy, 2-ethoxy ester of Sulfosuccinic acid Reviewed

    Sensors & Actuators B: Chemical   99   601 - 607   2004.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Electrochemomechanical Deformation studies of Hexacyanoferrate Ion doped Polypyrrole Film Reviewed

    Thin Solid Films   467   227 - 230   2004.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Enhanced Electrochemomechanical Activities of Polyaninile Films Towards High pH Region: Contribution of Donnan Effect Reviewed

    Electrochimica Acta   49   4239 - 4244   2004.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Investigation of bi-ionic Contribution for enhancement of Bending Actuation in Polypyrrole Film Reviewed

    Sensors & Actuators B: (Chemical)   89   48 - 52   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Effect of Disorder on the Magnetic States in Pol(3-hexylthiophene) Reviewed

    Synthetic Metals   135-136   343 - 343   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Bi-Ionic Actuators by Polypyrrole Films Reviewed

    Synthetic Metals   135-136   61 - 61   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Enhanced Electrochemomechanical Behaviors of Polyanilne Films by Chloride Concentrations Reviewed

    Chemistry Letters   32 ( 11 )   990 - 990   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photovoltaic Properties in Poly(3-alkylthiophene) based Heterojunction Cells Reviewed

    Current Applied Physics   3 ( 2-3 )   107 - 113   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Proposal of Novel Actuators Using Conducting Polymer Laminates Reviewed

    Synthetic Metals   135-136   135 - 135   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Structure-Property Correlation: Electrochemomechanical Deformation in Polypyrrole Films Reviewed

    Thin Solid Films   438-439   206 - 211   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Immobilization of Glucose Oxidase on to Langmuir Blodgett Films Poly(3-hexylthiophene) Reviewed

    Current Applied Physics   3 ( 2-3 )   275 - 279   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Effect of Film Morphology on the Actuation Behavior in Polypyrrole Films Reviewed

    Synthetic Metals   135-136   59 - 59   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Cyclic-voltammetry and electrochemomechanical deformation of freestanding polypyrrole film in diluted media Reviewed

    Thin Solid Films   438-439   339 - 345   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Temperature Dependence of Rectification and Photovoltaic Effects in Regioregular Poly(3-alkylthiophene) films at the Schottky Junction of Al Electrode Reviewed

    Current Applied Physics   3 ( 2-3 )   321 - 324   2003.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Electrochemomechanical Deformation of Polypyrrole Film in Complex Buffer Media Reviewed

    IPMM CD Book   2003.04

     More details

    Language:English   Publishing type:Research paper (other academic)

    2003.04  -  2003.04

  • Cyclic Step-voltammetric Analysis of Cation-driven and Anion-driven Actuuation in Polypyrrole Films Reviewed

    Japanese Journal of Applied Physics   41   7532 - 7536   2002.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photocarrier Transport Modulated by Film Morphology in Regioregular Poly(3-hexyl thiophene) Reviewed

    Thin Solid Films   393   334 - 342   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photocarrier Generation in Regioregular Poly(3-alkylthiophene) Photovoltaic Cells Reviewed

    Synthetic Metals   121   1565 - 1565   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photocarrier Mobility in Poly(2-methoxyaniline) Reviewed

    Journal of Applied Polymer Science   79 ( 8 )   1506 - 1512   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photovoltaic Cell using High Mobility Poly(alkylthiophene)s and TiO2 Reviewed

    Synthetic Metals   121   1537 - 1537   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Poly(3-Butylthiophene):Conjugated Polymer with Record High TOF Mobility Reviewed

    Synthetic Metals   121   1561 - 1561   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Dispersivity of Carrier Transport related with Molecular Arrangement in Regioregular Poly(3-alkylthiophene) Reviewed

    Synthetic Metals   119   563 - 563   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photocarrier Transport in Non-Uniform Field Based on Schottky Cell for the Time-of-Flight Measurements Poly(3-alkyl thiophene) Films Reviewed

    Japanese Journal of Applied Physics   40 ( 8 )   4933 - 4937   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Effect of Regioregularity on carrier transport in Poly(alkylthiophene) films with various alkyl chain lengths Reviewed

    Current Applied PhysICW   1 ( 1 )   90 - 97   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photocarrier Transport in Regioregular Poly(3-octadecylthiophene) Reviewed

    Japanese Journal of Applied Physics   40   5350 - 5356   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photocarrier Transport in Processable Poly(3-alktlthiophenes) Reviewed

    Synthetic Metals   121   1563 - 1563   2001.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Morphology Effect on Photocarrier Transport in Regioregular Poly(3-alkylthiphene) Films

    IEICE-OME   ED-2001   41 - 47   2001.04

     More details

    Language:English   Publishing type:Research paper (bulletin of university, research institution)

  • Thermal Analysis of Chemically Synthesized Polyemeraldine Base Reviewed

    Journal of Applied Polymer Science   75 ( 1 )   145 - 149   2000.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Mechanism of Photocarrier Generation and Transport in Poly(3-alkylthiophene) films Reviewed

    Japanese Journal of Applied Physics   39   6309 - 6315   2000.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Effect of Synthetic Impurities on Photocarrier Transport in Poly(3-hexylthiophene) Reviewed

    IEICE Transactions on Electronics   E-83 ( 7 )   1088 - 1093   2000.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Role of Processing Solvents in Photocarrier Transport of Polyaniline Reviewed

    Japqnese Journal of Applied Physics   39 ( 7A )   4445 - 4450   2000.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Regioregularity Vs Regiorandomness: Effect on Photocarrier Transport in Poly(3-hexyl thiophene) Reviewed

    Japanese Journal of Applied Physics   39   94 - 97   2000.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Covalent Immobilization of Glucose Oxidase to Poly(o-aminobenzoic acid) for application to Glucose Biosensor Reviewed

    Journal of Applied Polymer Science   78 ( 3 )   662 - 667   2000.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Time of Flight Mobility of Poly(3-alkylthiophenes) Reviewed

    W. Takashima,S. S. Pandey,M. Rikukawa,and K. Kaneto

    Technical report of IEICE   OME99 ( 231 )   29 - 34   2000.04

     More details

    Language:Japanese   Publishing type:Research paper (other academic)

  • Photocarrier Transport Phenomena in Polythiophene derivatives Reviewed

    S. Nagamatsu,Shyam S. Pandey,W. Takashima,K. Kaneto

    Pusan-Kyeongnam/Kyushu-Seibu joint International Symposium   14 - 14   1999.11

     More details

    Language:English   Publishing type:Research paper (other academic)

    Seoul (South Korea)   Chinju   1999.11.02  -  1999.11.03

  • Carrier Mobility of Conducting Polymers Reviewed

    W. Takashima,S. Nagamatsu,W. Y. Lim,K. Endo,M. Kaneko,S. S. Pandey and K. Kaneto

    Pusan-Kyeongnam/Kyushu-Seibu joint International Symposium   1999.11

     More details

    Language:English   Publishing type:Research paper (other academic)

    South Korea   Chinju   1999.11.02  -  1999.11.03

  • Effect of Regiospecificity on Photocarrier Mobility in Poly(3-hexylthiophene Reviewed

    Shyam S. Pandey,S. Nagamatsu,M. Kaneko,W. Takashima,M. Rikukawa and K. Kaneto

    Pusan-Kyeongnam/Kyushu-Seibu joint International Symposium   1999.11

     More details

    Language:English   Publishing type:Research paper (other academic)

    South Korea   Chinju   1999.11.02  -  1999.11.03

  • a Reviewed

    M. Kaneko,Shyam S. Pandey,K. Takayama,S. Nagamatsu,Lim W. Y,W. Takashima,K. Kaneto and M. Rikukawa

    1999.11

     More details

    Language:English   Publishing type:Research paper (other academic)

    South Korea   Chinju   1999.11.02  -  1999.11.03

  • Time-of-Flight Photocarrier Mobility in Langmuir-Blodgett Films of Regioregular Poly(3-hexyl thiophene Reviewed

    Japanese Journal of Applied Physics   38   6768 - 6771   1999.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photocarrier Mobility in Regioregular Poly(3-hexylthiophene) Studied by Time-of-Flight Method Reviewed

    Japaneswe Journal of Applied Physics   38   1188 - 1190   1999.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • TOF Mobility in Poly(3-hexylthiophene)

    IEICE-OME-99   17   29 - 29   1999.04

     More details

    Language:English   Publishing type:Research paper (bulletin of university, research institution)

  • Dielectric relaxation in thin conducting polyaniline films Reviewed

    Polymer   39 ( 15 )   3399 - 3404   1998.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Electrical Properties of Metal(Indium)/PolyanilineSchottky devices Reviewed

    Journal of Applied Polymer Science   65   2745 - 2745   1997.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • A.C. Conductivity of Polyemeraldine Base Reviewed

    Journal of Physics Condensed Matter   6   8913 - 8922   1994.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Muon studies of conducting polymers Reviewed

    Synthetic Metals   55   677 - 677   1993.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Optical and Electrical Characteristics of the Electrodeposited Polypyrrole Films Reviewed

    Journal of Applied Polymer Science   50 ( 3 )   411 - 411   1993.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Photocarrier mobility in processable polyaniline Reviewed

    Journal of Applied Physics   74   2109 - 2109   1993.04

     More details

    Language:English   Publishing type:Research paper (other academic)

    1993.04  -  1993.04

  • Synthesis and Characterization of Poly(aniline-co-orthoanisidine): A processable conducting polymer Reviewed

    Macromolecules   26   3190 - 3190   1993.04

     More details

    Language:English   Publishing type:Research paper (other academic)

    1993.04  -  1993.04

  • Vacuum Deposited Metal/Polyaniline Schottky Diode Reviewed

    Applied Physics Letters   61   1219 - 1219   1992.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

  • Some recent studies on Metal/polyaniline Schottky devices; Reviewed

    Journal of Applied Polymer Science   44 ( 5 )   911 - 911   1992.04

     More details

    Language:English   Publishing type:Research paper (scientific journal)

▼display all

Conference Prsentations (Oral, Poster)

  • Nano-Interface Control @t Molecule & Materials for Enhancing the Performance of Cost-Effective Dye-Sensitized Solar Cells Invited

    Shyam S. Pandey

    Molecules to material for sustainable development M2M-2022, DDU Gorakhpur University, March 25-26, 2022, Online  2022.03  DDU Gorakhpur University, India

     More details

    Event date: 2022.03.25 - 2022.03.26   Language:English   Country:India  

  • Investigation of Adsorption Behavior of Multiple Dyes on TiO2 for Bifacial Dye-Sensitized Solar Cells

    ○Suraya Shaban, Linjun Tang, Shyam S. Pandey

    The 102 Annual Chemical Society Japan Annual Meeting (2022), March 23-26, Online Virtual Meeting  2022.03  Japan Chemical Society

     More details

    Event date: 2022.03.23 - 2022.03.26   Language:English   Country:Japan  

    Other Link: https://confit.atlas.jp/guide/event/csj102nd/top?lang=en

  • Fabrication of large area oriented thin films of novel organic conjugated polymer p(BZC-DPP) by the ribbon-shaped FTM for Organic Electronic Devices

    Moulika Desu, Shubham Sharma, Shuichi Nagamatsu, Kuang-Hao Cheng, Yu-Han Wang, Jyh-Chien Chen, Shyam S. Pandey

    The 69th Japan Applied Physics Spring Meeting-2022, Aoyama Gakuin University, Sagamihara Campus, Tokyo, March 22-26, 2022.  2022.03 

     More details

    Event date: 2022.03.22 - 2022.03.26   Language:English   Country:Japan  

    Other Link: https://confit.atlas.jp/guide/event/jsap2022s/top

  • Fabrication and Characterization of Solid-State Dye-Sensitized Solar Cells Prepared by Natural Drying of Redox Electrolyte

    Yuki Kurokawa, Pandey Shyam S.

    The 69th Japan Applied Physics Spring Meeting-2022, Aoyama Gakuin University, Sagamihara Campus, Tokyo, March 22-26, 2022.  2022.03 

     More details

    Event date: 2022.03.22 - 2022.03.26   Language:Japanese   Country:Japan  

    Other Link: https://confit.atlas.jp/guide/event/jsap2022s/top

  • istable Resistive Switches Fabricated by Multilayered Coating of Semiconducting Conjugated Polymers

    Shubham Sharma○, Nikita Kumari, Shuichi Nagamatsu, Shyam S. Pandey

    The 69th Japan Applied Physics Spring Meeting-2022, Aoyama Gakuin University, Sagamihara Campus, Tokyo, March 22-26, 2022.  2022.03 

     More details

    Event date: 2022.03.22 - 2022.03.26   Language:English   Country:Japan  

    Other Link: https://confit.atlas.jp/guide/event/jsap2022s/top

  • Facile and Cost-Effective Solar Energy Harvesting by the Next Generation Dye-Sensitized Solar Cells Invited

    Shyam S. Pandey

    International Seminar On Advance Research in Molecular & Material Science - 2022 (ARM2S - 2022) March 01 – 02, 2022 Sikkim Manipal Institute of Technology, India  2022.03  SMIT India

     More details

    Event date: 2022.03.01 - 2022.03.02   Language:English   Country:India  

  • Playing with Orientation Control in Conjugated Polymers by Environmentally Benign Techniques for Organic Electronic Devices Invited

    Shyam S. Pandey

    32nd Annual General Meeting of MRS-India and 3rd Indian Materials Conclave, Indian Institute of Technology, Madras India, December 20-23, 202  2021.12  IIT Madras, India

     More details

    Event date: 2021.12.20 - 2021.12.23   Language:English   Country:India  

  • Design and Development of NIR Dyes for Immense Solar Energy Harvesting based on Combined Theoretical and Experimental Approaches Invited

    Shyam S. Pandey

    7th International Conference on Nanomaterials and Nanotechnology (ICANN2021), Indian Institute of Technology, Guwahati, Assam India, December 14-17, 2021  2021.12  Indian Institute of Technology, Guwahati, Assam, India

     More details

    Event date: 2021.12.14 - 2021.12.17   Language:English   Country:India  

    Other Link: https://event.iitg.ac.in/icann2021/

  • Investigation on PEDOT-based lowcost counter electrodes for dye sensitized solar cells

    Yuki KUROKAWA, Suhaidi SHAFIE, Takehito KATO, Shyam Sudhir PANDEY

    31st Annual Meeting of MRS-J, Pacific Yokohama, Japan, December 13-15, 2021  2021.12  MRS-JAPAN

     More details

    Event date: 2021.12.13 - 2021.12.15   Language:Japanese   Country:Japan  

    Other Link: https://www.mrs-j.org/meeting2021/jp/

  • Strong Solvatochromism in Novel Double- Squaraine Dye for Sensing Application

    Linjun TANG, Shyam S. PANDEY

    31st Annual Meeting of MRS-J, Pacific Yokohama, Japan, December 13-15, 2021  2021.12  MRS-JAPAN

     More details

    Event date: 2021.12.13 - 2021.12.15   Language:English   Country:Japan  

    Other Link: https://www.mrs-j.org/meeting2021/jp/

  • Photophysical Characterizations of Transparent Dye-Sensitized Solar Cells utilizing Dye-cocktails of Visible and NIR Sensitive Dye

    Pritha ROY, Shyam S. PANDEY

    31st Annual Meeting of MRS-J, Pacific Yokohama, Japan, December 13-15, 2021  2021.12  MRS-JAPAN

     More details

    Event date: 2021.12.13 - 2021.12.15   Language:English   Country:Japan  

    Other Link: https://www.mrs-j.org/meeting2021/jp/

  • Fabrication and Characterization of Bifacial Dye- Sensitized Solar Cells using Dye-Bilayer

    Suraya SHABAN, Linjun TANG, Shyam S. PANDE

    31st Annual Meeting of MRS-J, Pacific Yokohama, Japan, December 13-15, 2021  2021.12  MRS-JAPAN

     More details

    Event date: 2021.12.13 - 2021.12.15   Language:English   Country:Japan  

    Other Link: https://www.mrs-j.org/meeting2021/jp/

  • Fabrication and Characterization of Multilayered Oriented Thin Films of Conjugated Polymers by Floating Film Transfer Method

    Shubham SHARMA, Shyam S. PANDEY

    31st Annual Meeting of MRS-J, Pacific Yokohama, Japan, December 13-15, 2021  2021.12  MRS-JAPAN

     More details

    Event date: 2021.12.13 - 2021.12.15   Language:English   Country:Japan  

    CiNii Article

    Other Link: https://www.mrs-j.org/meeting2021/jp/

  • Research and Development of Organic Photosensitive Transistors Utilizing Well Oriented Polymer Chains Invited

    Vipul SINGH, Nidhi YADAV, Shyam S PANDEY

    31st Annual Meeting of MRS-J, Pacific Yokohama, Japan, December 13-15, 2021  2021.12  MRS-JAPAN

     More details

    Event date: 2021.12.13 - 2021.12.15   Language:English   Country:Japan  

    Other Link: https://www.mrs-j.org/meeting2021/jp/

  • Poly(3-hexylthiophene) Film Preparation by Floating Film Transfer Method using Self-seeded Growth Nanofibril Gelled Solution Invited

    Shuichi Nagamatsu and SHYAM S. PANDEY

    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJWBME 2020) Venture Hall, Venture Business Laboratory, Nagoya University, Nagoya, Japan, and online (Zoom), Dec 9-10, 2021  2021.12  JSPS-DST Bilateral Program-2020

     More details

    Event date: 2021.12.09 - 2021.12.10   Language:English   Country:Japan  

  • Facile Approaches for Molecular Orientation towards Control of Device Performance in Organic Electronic Devices; Invited

    Shyam S. Pandey, Shuichi Nagamatsu

    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJWBME 2020) Venture Hall, Venture Business Laboratory, Nagoya University, Nagoya, Japan, and online (Zoom), Dec 9-10, 2021  2021.12  JSPS-DST Bilateral Program-2020

     More details

    Event date: 2021.12.09 - 2021.12.10   Language:English   Country:Japan  

  • Investigation on Molecular Orientation of BZC-DPP based Organic Conjugated Polymer for Organic Electronic Device

    Moulika Desu, Shubham Sharma, Kuang-Hao Cheng, Yu-Han Wang, Jyh-Chien Chen, Shyam S. Pandey

    9th International Symposium on Applied Engineering and Sciences (SAES2021) 5th–8th December 2021 | MALAYSIA UNIVERSITI PUTRA MALAYSIA, SERDANG, SELANGOR,  2021.12  University Putra Malaysia

     More details

    Event date: 2021.12.05 - 2021.12.08   Language:English   Country:Malaysia  

    Other Link: https://saes2021.upm.edu.my/

  • Development of Novel NIR Fluorescent Probe for the Sensing Applications under High Acidic Media

    Linjun Tang, Shyam S. Pandey

    9th International Symposium on Applied Engineering and Sciences (SAES2021) 5th–8th December 2021 | MALAYSIA UNIVERSITI PUTRA MALAYSIA, SERDANG, SELANGOR,  2021.12  University Putra Malaysia

     More details

    Event date: 2021.12.05 - 2021.12.08   Language:English   Country:Malaysia  

    Other Link: https://saes2021.upm.edu.my/

  • Facile Fabrication and Characterization of Solid-State Dye-Sensitized Solar Cells Utilizing Iodine-Based Redox Electrolyte

    Yuki Kurokawa, Shyam S. Pandey

    9th International Symposium on Applied Engineering and Sciences (SAES2021) 5th–8th December 2021 | MALAYSIA UNIVERSITI PUTRA MALAYSIA, SERDANG, SELANGOR,  2021.12  University Putra Malaysia

     More details

    Event date: 2021.12.05 - 2021.12.08   Language:English   Country:Malaysia  

    Other Link: https://saes2021.upm.edu.my/

  • Influence of Mixed Dye and Bilayer Dye Adsorption on The Performance of Bifacial Dye-Sensitized Solar Cells

    Suraya Shaban, Shyam S. Pandey

    9th International Symposium on Applied Engineering and Sciences (SAES2021), University Putra Malaysia, December 5-8, 2021, Virtual Online Conference  2021.12  University Putra Malaysia

     More details

    Event date: 2021.12.05 - 2021.12.08   Language:English   Country:Malaysia  

    Other Link: https://saes2021.upm.edu.my/

  • Investigation on Electronic Properties of DPP TTT based Organic Field Effect Transistor

    Shubham Sharma, Ajendra Vats, Shyam S. Pandey

    9th International Symposium on Applied Engineering and Sciences (SAES2021) 5th–8th December 2021 | MALAYSIA UNIVERSITI PUTRA MALAYSIA, SERDANG, SELANGOR,  2021.12  University Putra Malaysia

     More details

    Event date: 2021.12.05 - 2021.12.08   Language:English   Country:Malaysia  

    Other Link: https://saes2021.upm.edu.my/

  • Sensing and Actuation: Moving from Soft & Wet in Liquid to Soft, Flexible & Dry in Solid-State Invited

    Shyam S. Pandey

    Active Materials and Soft Mechatronics 2021 (AMSM2021), Toyohashi University, Japan, November 10-12, 2021, Online Conference  2021.11 

     More details

    Event date: 2021.11.10 - 2021.11.12   Language:English   Country:Japan  

    Other Link: https://www.life.kyutech.ac.jp/~amsm2021/invited/

  • CONTROL OF MOLECULAR ORIENTATIONS BY ENVIRONMENTALLY BENIGN TECHNIQUES AND THEIR VISUALIZATION FOR ORGANIC ELECTRONIC DEVICES Invited

    Shyam S. Pandey

    20th International Discussion and Conference on Nanointerface Controlled Electronic Devices (IDC-NICE 2021), South Korea, Online Meeting, Oct 6-7, 202  2021.10 

     More details

    Event date: 2021.10.06 - 2021.10.07   Language:English   Country:Korea, Democratic People's Republic of  

  • Fabrication of Large Area Oriented Thin Films by Floating Film Transfer and their 2D Profiling for Organic Electronic Devices Invited

    Shyam S. Pandey

    The 11th International Conference on Flexible and Printed Electronics (ICFPE-2021), Online Meeting, Sep 27-29, 2021  2021.09 

     More details

    Event date: 2021.09.27 - 2021.09.29   Language:English   Country:Japan  

    Other Link: https://www.eng.niigata-u.ac.jp/~icfpe/

  • Optimization of PEDOT counter electrodes for dye sensitized solar cells

    Yuki Kurokawa, Suhaidi Shaffie, Takehito Kato, Pandey Shyam S

    The 82nd Japan Society Autumn Meeting-2021, Sept. 10-13, 2021, Online Virtual Meeting   2021.09 

     More details

    Event date: 2021.09.10 - 2021.09.13   Language:Japanese  

  • Enhancement of DPPT-TT Orientation in Unidirectional Floating Films Transfer with Solvent Additives

    Heriyanto Syafutra, Manish Pandey, Yuya Sugita, Hiroaki Benten, Shyam S. Pandey, Masakazu Nakamura

    The 82nd Japan Society Autumn Meeting-2021, Sept. 10-13, 2021, Online Virtual Meeting   2021.09 

     More details

    Event date: 2021.09.10 - 2021.09.13   Language:Japanese  

  • Fabrication and Characterization of Transparent Dye Sensitized Solar Cells utilizing Dye-Cocktail of Visible and NIR Dyes

    Pritha Roy, Ajendra Kumar Vats, Linjun Tang, Shyam S. Pandey;

    The 82nd Japan Society Autumn Meeting-2021, Sept. 10-13, 2021, Online Virtual Meeting   2021.09 

     More details

    Event date: 2021.09.10 - 2021.09.13   Language:English  

  • Investigation of Efficiency Enhancement in Organ ic Inorganic Thin Film Solar Cells based on Titanium (IV) chloride

    Takehito Kato, Yuki Kurokawa, Naoharu Hatsugai, Mitsuzi Ochiai, Zyunichi Asao, Pandey Shyam

    The 82nd Japan Society Autumn Meeting-2021, Sept. 10-13, 2021, Online Virtual Meeting   2021.09 

     More details

    Event date: 2021.09.10 - 2021.09.13   Language:Japanese  

  • Investigation of Orientation in the Thin Films of Conjugated Polymer and NIR Dye Blends Fabricated by Friction Transfer Method

    Yuki Kurokawa*, Shuichi Nagamatsu and Shyam S. Pandey,

    THE 28th INTERNATIONAL WORKSHOP ON ACTIVE-MATRIX FLATPANEL DISPLAYS AND DEVICES -TFT TECHNOLOGIES AND FPD MATERIALS [AM-FPD21].  Japan Society of Applied Physics and IEEE

     More details

    Event date: 2021.06.29 - 2021.07.02   Language:English  

  • Assisting Polymer Orientation Using Polymer Blend in FTM

    Heriyanto Syafutra, Manish Pandey, Nikita Kumari, Shyam S. Pandey, Hiroaki Benten, Masakazu Nakamura

    The 8th International Symposium on Organic and Inorganic Electronic Materials and its related Nanotechnologies (EM-NANO-2021), June 1-3, 2021, Online Virtual Conference  Japan Society of Applied Physics

     More details

    Event date: 2021.06.01 - 2021.06.03   Language:English  

    CiNii Article

  • Characteristics of Large-Area Floating Films of Oriented Polymeric Semiconductors for Flexible Electronics

    Manish Pandey, Heriyanto Syafutra, Nikita Kumari, Shyam S. Pandey, Masakazu Nakamura

    The 8th International Symposium on Organic and Inorganic Electronic Materials and its related Nanotechnologies (EM-NANO-2021), June 1-3, 2021, Online Virtual Conference  Japan Society of Applied Physics

     More details

    Event date: 2021.06.01 - 2021.06.03   Language:English  

  • Computational Molecular Design of NIR Dyes with Varying Anchoring Groups Aiming for Improved Efficiency & Stability

    Shyam S. Pandey, Ajendra Kumar Vats, Shuzi Hayase

    The 8th International Symposium on Organic and Inorganic Electronic Materials and its related Nanotechnologies (EM-NANO-2021), June 1-3, 2021, Online Virtual Conference  Japan Society of Applied Physics

     More details

    Event date: 2021.06.01 - 2021.06.03   Language:English  

  • Bifacial Dye-Sensitized Solar Cells Utilizing NIR Sensitive Novel Unsymmetrical Squaraine Dye

    Suraya Shaban, Pritha Roy, Ajendra Kumar Vats, Shyam S. Pandey

    The 8th International Symposium on Organic and Inorganic Electronic Materials and its related Nanotechnologies (EM-NANO-2021), June 1-3, 2021, Online Virtual Conference  Japan Society of Applied Physics

     More details

    Event date: 2021.06.01 - 2021.06.03   Language:English  

  • Optimization of Pt-free counter electrodes for dye-sensitized solar cells

    Yuki Kurokawa, Ajendra Kumar Vats, Takehito Kato, Shyam S. Pandey

    The 8th International Symposium on Organic and Inorganic Electronic Materials and its related Nanotechnologies (EM-NANO-2021), June 1-3, 2021, Online Virtual Conference  Japan Society of Applied Physics

     More details

    Event date: 2021.06.01 - 2021.06.03   Language:English  

  • Fatigue life prediction of electroactive polymer strain sensor

    Nitin Kumar Singh, Kazuto Takashima, Shyam Sudhir Pandey

    SPIE Smart Structure + Non-destructive evaluation-2021  SPIE, USA

     More details

    Event date: 2021.03.22 - 2021.03.27   Language:English  

    Electroactive polymers strain sensors bear a great potentiality in the area of soft robotics, wearable devices, and fitness
    industries. A small initial defect present in such sensor may grow to a critical size during contraction and relaxation
    cycles leading to mechanical failure, therefore, prediction of fatigue life is inevitable. The crack growth approach is
    one of the amicable ways to estimate the fatigue life considering parameters like tear energy, crack geometry, and
    power law. In this work, crack growth approach based on power law is being proposed to predict fatigue life utilizing
    conducting and stretchable freestanding films consisted of SEBS rubber and dodecyl benzenesulfonic acid (DBSA)
    doped polyaniline composite. Utilizing this crack growth model for the prediction of fatigue life exhibited that such
    films can sustain more than a million cycles even at a large value of deformation.

    CiNii Article

  • Semitransparent Dye-Sensitized Solar Cells using Novel Blue- Colored Unsymmetrical Squaraine Dyes.

    Pritha Roy, Ajendra Kumar Vats, Shyam S. Pandey

    100th Annual Spring Meeting of Japan Chemical Society  Chemical Society of Japan

     More details

    Event date: 2020.03.22 - 2020.03.25   Language:English  

  • Design and Synthesis of Novel NIR Dyes with Phosphonic Acid based Anchoring Groups for Dye-Sensitized Solar Cells

    Ajendra Kumar Vats, Shyam S. Pandey

    100th Annual Spring Meeting of Japan Chemical Society  Chemical Society of Japan

     More details

    Event date: 2020.03.22 - 2020.03.25   Language:English  

  • Investigation of molecular orientation in thin films of polythiophenes fabricated on airliquid interface

    Subhajit Jana, Rajiv Kr. Pandey, Nikita Kumari, Takaaki Manaka, Shyam S. Pandey, Rajiv Prakash

    67 Spring Meeting of Japan Applied Physics Society  Japan Applied Physics Society

     More details

    Event date: 2020.03.12 - 2020.03.15   Language:English  

  • Effect of dielectric interface on charge transport anisotropy in polymer thin-film transistors fabricated by friction transfer method

    Nikita Kumari, Manish Pandey, Shuichi Nagamatsu, Masakazu NakamuraShuzi Hayase and Shyam S. Pandey

    67 Spring Meeting of Japan Applied Physics Society  Japan Applied Physics Society

     More details

    Event date: 2020.03.12 - 2020.03.15   Language:English  

    Conjugated polymers (CPs) offer adequate freedom to improve the charge transport in their thin films by tuning their chemical structure or processing techniques aiming towards enhancing their crystallinity. Exploiting quasi 1-dimensional nature of CPs is one of the best possible approaches to improve the carrier transport by uniaxially orienting them along the channel of an organic field-effect transistor (OFET). Various solution-based approaches in order to orient the CPs leading to high-performance OFETs has been demonstrated, however, the limitations like need of good solubility of the CPs, surface wettability, pre-aggregation in solution, etc., are the bottleneck to generalize them. Moreover, inevitability of halogenated solvents for film fabrication may also lead to serious health and environmental hazards during large scale production. Friction transfer is a solvent-free processing technique to fabricate large-area oriented polymer thin films and can effectively be utilized to overcome aforementioned challenges. In this work, role of dielectric surface to control the anisotropic charge transport in the OFETs has been extensively investigated and considering the optical and electrical characteristics, a possible transport mechanism has been proposed.

  • Fabrication of anisotropic OTFT utilizing oriented DPP polymer blend film by FTM

    Satoru Namba

    67 Spring Meeting of Japan Applied Physics Society,  Japan Applied Physics Society

     More details

    Event date: 2020.03.12 - 2020.03.15   Language:Japanese  

  • Impact of the Regiospecificity on the Molecular Self Assembly in P3HT Thin Films Prepared by FTM Shubham Sharma, Nikita Kumari, Yoshito Ando, Shuichi Nagamatsu, Shyam S. Pandey

    Shubham Sharma

    6th International Conference on Advanced Nanomaterials and Nanotechnology (ICANN2019  Indian Institute of Technology

     More details

    Event date: 2019.12.18 - 2019.12.21   Language:English  

  • Development of NIR Dyes with Varying Anchoring Groups with Combined Theoretical and Experimental Approaches Ajendra Kumar Vats, Shuzi Hayase, Syam S. Pandey

    Shyam Pandey

    29th Annual Meeting of Materials Research Society, Japan  MRS Japan

     More details

    Event date: 2019.11.27 - 2019.11.29   Language:English  

  • Thickness Optimization of Screen-printed TiO2 Photoanode for Dye-Sensitized Solar Cells Ali Khalifa, Suhaidi Shafie, WZW Hasan, H. N. Lim, M. Rusop, Shyam S. Pandey, Hussein. A. AlSultan

    Ali Khalifa

    7th International Symposium on Applied Engineering and Sciences (SAES2019)   Universiti Putra Malaysia

     More details

    Event date: 2019.11.11 - 2019.11.12   Language:English  

  • Effect of Dye Loading Time to The Efficiency of Dye-Sensitized Solar Cell Suraya Shaban, Suhaidi Shaffie, Mohd Amrallah Mustafa, Pandey Shyam Sudhir

    Suraya Shaban

    7th International Symposium on Applied Engineering and Sciences (SAES2019)   Universiti Putra Malaysia

     More details

    Event date: 2019.11.11 - 2019.11.12   Language:English  

  • Investigation of Molecular Self-Assembly in Oriented Thin Films of RR-P3HT Prepared by Ribbon-Shaped FTM Shubham Sharma, Nikita Kumari, Shuichi Nagamatsu, Shyam S. Pandey

    Shubham Sharma

    7th International Symposium on Applied Engineering and Sciences (SAES2019)   Universiti Putra Malaysia

     More details

    Event date: 2019.11.11 - 2019.11.12   Language:English  

  • A Comparative Study Related to Nature of Interface between Metal and Conjugated Polymer: Role of Molecular Ordering Nidhi Yadav, Nikita. Kumari, Shyam Pandey, Vipul. Singh

    Nidhi Yadav

    32nd International Microprocesses and Nanotechnology Conference (MNC-2019  Japan Applied Physics Society

     More details

    Event date: 2019.10.28 - 2019.10.31   Language:English  

  • Design of NIR Dyes with Varying Anchoring Groups Aiming Towards High Stability and Photoconversion Efficiency Ajendra Kumar Vats, Gaurav Kapil, Shuzi Hayase, Shyam S. Pandey

    Shyam Pandey

    SPIE-Photonics West-2019 

     More details

    Event date: 2019.08.11 - 2019.08.15   Language:English  

  • Synthesis and Photovoltaic Characterization of NIR Sensitive Squaraine Dyes with Extended pi conjugation for Dye-Sensitized Solar Cells, Ajendra Kumar Vats, Gaurav Kapil, Shuzi Hayase, Shyam S. Pandey

    Ajendra Kumar Vats

    56th Kyushu Branch Chemical Society Meeting,  Chemical Society of Japan

     More details

    Event date: 2019.07.13   Language:English  

  • Alkyl-Chain Length Dependent Optical and Electronic Properties of Donor-Acceptor Copolymers; Nikita KUMARI, Manish PANDEY, Rakesh K GUPTA, Ajendra K VATS, Shuichi NAGAMATSU, Shuzi HAYASE, Shyam S PANDEY

    Nikita KUMARI

    10th International Conference on Materials for Advanced Technologies (ICMAT-2019)  MRS-Singapore

     More details

    Event date: 2019.06.23 - 2019.06.28   Language:English  

  • Sensitization of Wide Band Gap Oxide Semiconductors by NIR Dyes with Varying Anchoring Groups for Molecular Photovoltaics; Ajendra Kumar VATS, Gaurav KAPIL, Shuzi HAYASE, Shyam S. PANDEY

    Ajendra Kumar Vats

    10th International Conference on Materials for Advanced Technologies (ICMAT-2019)  MRS-Singapore

     More details

    Event date: 2019.06.23 - 2019.06.28   Language:English  

  • Electronic Devices Nikita Kumari, Shuichi Nagamatsu, Shyam S. Pandey

    Shyam S. Pandey

    7th Intentional Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2019) 

     More details

    Event date: 2019.06.19 - 2019.06.22   Language:English  

  • Implication of the Nature of Anchoring groups on Photophysical Behaviour of NIR Dyes for Dye-Sensitized Solar Cells; Ajendra Kumar Vats, Shuzi Hayase, Shyam S. Pandey

    Ajendra Kumar Vats

    7th Intentional Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2019) 

     More details

    Event date: 2019.06.19 - 2019.06.22   Language:English  

  • Synthesis and Characterization of NIR Dyes with Varying Anchoring Groups for Dye-Sensitized Solar cells, VATS Ajendra Kumar, PRADHAN Anusha, KAPIL Gaurav, HAYASE Shuzi, PANDEY Shyam S

    Ajendra Kumar Vats

    99th Spring Meeting of Japan Chemical Society  Chemical Society of Japan

     More details

    Event date: 2019.03.16 - 2019.03.19   Language:English  

  • Computational Molecular Design of NIR Dyes with Varying Anchoring Groups for Dye-Sensitized Solar Cells

    Shyam S. Pandey

    The 66th Japan Applied Physics Society, Spring Meeting  Japan Applied Physics Society

     More details

    Event date: 2019.03.09 - 2019.03.12   Language:English  

  • Improvement in the Performance of Organic Schottky Diodes through Combined Effect of Charge Double Layer and Oxide Interlayer Nikita Kumari, Manish Pandey, Shuichi Nagamatsu, Shuzi Hayase, Shyam S. Pandey

    Nikita Kumari

    The 66th Japan Applied Physics Society, Spring Meeting  Japan Applied Physics Society

     More details

    Event date: 2019.03.09 - 2019.03.12   Language:English  

  • Design and Development of Novel Blue Colored Sensitizers for Efficient Cobalt Redox Shuttle Based Dye Sensitized Solar Cells Anusha Pradhan, Ajendra Kumar Vats, Shuzi Hayase, Shyam S. Pandey

    Anusha Pradhan

    28th Annual Meeting of MRS-Japan 2018,   MRS Japan

     More details

    Event date: 2018.12.18 - 2018.12.20   Language:English  

  • Computational Molecular Design of Novel NIR Dyes: Implication of Nature of Anchoring Groups on Energetics and Binding to TiO2 Shyam S. Pandey, Ajendra Kumar Vats, Anusha Pradhan, Shuzi Hayase

    Shyam S. Pandey

    28th Annual Meeting of MRS-Japan 2018,   MRS Japan

     More details

    Event date: 2018.12.18 - 2018.12.20   Language:English  

  • Synthesis, Characterization and Adsorption behavior of Unsymmetrical Squaraine Dyes Bearing Varying Anchoring Groups on Mesoporous TiO2 Ajendra Kumar Vats, Anusha Pradhan, Shuzi Hayase, Shyam S. Pandey

    Ajendra Kumar Vats

    28th Annual Meeting of MRS-Japan 2018,   MRS Japan

     More details

    Event date: 2018.12.18 - 2018.12.20   Language:English  

  • Anisotropic Optoelectrical Characterization of Conjugated Polymer-GO Nanocomposite Oriented Thin films Fabricated by FTM Atul S. M. Tripathi, Rajiv K. Pandey, Rajiv Prakash, Shyam S. Pandey

    Atul S. M. Tripathi,

    28th Annual Meeting of MRS-Japan 2018,   MRS Japan

     More details

    Event date: 2018.12.18 - 2018.12.20   Language:English  

  • Two-Dimensional Positional Mapping of Macroscopically Oriented Thin Films of Organic Semiconducting Polymers Nikita Kumari, Manish Pandey, Atul SM Tripathi, Shuichi Nagamatsu, Shuzi Hayase, Shyam S. Pandey

    Nikita Kumari

    6th International Symposium on Applied Engineering and Sciences (SAES-2018)  Kyushu Institute of Technology

     More details

    Event date: 2018.12.15 - 2018.12.16   Language:English  

  • Correlating Molecular Orientation and Device Performance in Organic Electronic Devices based on Oriented Thin Films of Conjugated Polymers Shyam S. Pandey, Manish Pandey, Nikita Kumari, Atul SM Tripathi, Shuichi Nagamatsu, Shuzi Hayase

    Shyam S. Pandey

    6th International Symposium on Applied Engineering and Sciences (SAES-2018)  Kyushu Institute of Technology

     More details

    Event date: 2018.12.15 - 2018.12.16   Language:English  

  • Implication of Dye Molecular Structure on Adsorption Behavior and Anchoring Stability Using NIR Sensitive Squaraine Dyes Ajendra Kumar Vats, Anusha Pradhan, Shuzi, Hayase, Shyam S, Pandey

    Ajendra Kumar Vats

    6th International Symposium on Applied Engineering and Sciences (SAES-2018)  Kyushu Institute of Technology

     More details

    Event date: 2018.12.15 - 2018.12.16   Language:English  

  • Utilization of Oriented Conjugated Polymer Film Prepared by ribbon shaped FTM Towards Its Application for Flexible Organic Field Effect Transistor Atul S M, Tripathi, Nikita, Kumari, Shuichi, Nagamatsu, Shuzi, Hayase, Shyam S, Pandey

    Atul S M, Tripathi

    6th International Symposium on Applied Engineering and Sciences (SAES-2018)  Kyushu Institute of Technology

     More details

    Event date: 2018.12.15 - 2018.12.16   Language:English  

  • Synthesis of Blue Sensitizers for Cobalt Redox Shuttle based Dye Sensitized Solar Cells Anusha Pradhan, Shuzi Hayase, Shyam S. Pandey

    Anusha Pradhan

    6th International Symposium on Applied Engineering and Sciences (SAES-2018)  Kyushu Institute of Technology

     More details

    Event date: 2018.12.15 - 2018.12.16   Language:English  

  • Fabrication of thin films of donor-acceptor conjugated polymers using green solvents

    Shuichi Nagamatsu, Atsuyuki Tomita, Shuuto Nakahara, Shyam S. Pandey, Shuzi Hayase

    79th Autumn Meeting of Japan Applied Physics Society, Nagoya Congress Center, Sept. 18-21, 2018  Japan Applied Physics Society

     More details

    Event date: 2018.09.18 - 2018.09.21   Language:Japanese  

  • Synthesis and photophysical characterization of far-red sensitive squaraine dyes bearing different functional groups for anchoring on mesoporous TiO2

    Ajendra Kumar Vats, Anusha Pradhan, Shuzi Hayase, Shyam S. Pandey

    79th Autumn Meeting of Japan Applied Physics Society, Nagoya Congress Center, Sept. 18-21, 2018  Japan Applied Physics Society

     More details

    Event date: 2018.09.18 - 2018.09.21   Language:English  

  • Orientation and alkyl chain length dependence of carrier transport in regioregular Poly (3-alkylthiophenes fabricated by ribbon shaped FTM

    Atul SM Tripathi

    International Conference on Science and Technology of Synthetic Metals (ICSM-2018), BEXCO, BUSAN, SOUTH KOREA  

     More details

    Event date: 2018.07.01 - 2018.07.06   Language:English  

  • Positional profiling of optical anisotropy in large area oriented conducting polymer films by an ingenious and economical approach

    Nikita Kumari

    International Conference on Science and Technology of Synthetic Metals (ICSM-2018), BEXCO, BUSAN, SOUTH KOREA  

     More details

    Event date: 2018.07.01 - 2018.07.06   Language:English  

  • Design and Photophysical Characterization of Novel NIR Dyes for DSSCs Using Cobalt Electrolytes

    Anusha Pradhan

    International Conference on Science and Technology of Synthetic Metals (ICSM-2018), BEXCO, BUSAN, SOUTH KOREA  

     More details

    Event date: 2018.07.01 - 2018.07.06   Language:English  

  • FTM as a Highly Facile Method towards Fabrication of Macroscopically Oriented Thin Films for Anisotropic Electronic Devices

    Shyam S. Pandey

    International Conference on Science and Technology of Synthetic Metals (ICSM-2018), BEXCO, BUSAN, SOUTH KOREA  

     More details

    Event date: 2018.07.01 - 2018.07.06   Language:English  

  • Combining NIR dyes and Cobalt Electrolyte for High Efficiency Dye Sensitized Solar Cells

    Anusha Pradha

    55th Kyushu Branch Chemical Society, Meeting, Kokura International Conference Center, Kokura, Kitakyushu, Japan 30 Jun 2018 

     More details

    Event date: 2018.06.30   Language:English  

  • Fabrication and Characterization of High Performance Organic Diode

    Nikita Kumari

    55th Kyushu Branch Chemical Society, Meeting, Kokura International Conference Center, Kokura, Kitakyushu, Japan 30 Jun 2018 

     More details

    Event date: 2018.06.30   Language:English  

  • Prediction of Nature of Anchoring Groups on Electron Density Distribution in NIR Dyes by Quantum Chemical Calculations

    Ajendra Kumar Vats

    55th Kyushu Branch Chemical Society, Meeting, Kokura International Conference Center, Kokura, Kitakyushu, Japan 30 Jun 2018 

     More details

    Event date: 2018.06.30   Language:English  

  • Large area orientation dependent charge transport in conjugated polymers prepared by ribbon shaped FTM Method

    Atul SM Tripathi

    55th Kyushu Branch Chemical Society, Meeting, Kokura International Conference Center, Kokura, Kitakyushu, Japan 30 Jun 2018 

     More details

    Event date: 2018.06.30   Language:English  

  • Synthesis and photophysical characterization of positively charged NIR dyes for dye-sensitized solar cells.

    PRADHAN, Anush

    98th Japan Chemical Society Spring Meeting, Nihon daigaku, Funabashi, Tokyo, March 20- 23, 2018 

     More details

    Event date: 2018.03.20 - 2018.03.23   Language:English  

  • Fabrication of PBTTTC14-OTFT by adhering deposition

    Ishida Masataka

    65th Spring Meeting of Japan Applied Physics Society, Waseda University, Tokyo, March 17-20, 2018 

     More details

    Event date: 2018.03.17 - 2018.03.20   Language:Japanese  

  • Large area molecular orientation of conjugated polymers by ribbon-shaped FTM and its implication on anisotropic carrier transport

    Atul Mani Tripathi,

    65th Spring Meeting of Japan Applied Physics Society, Waseda University, Tokyo, March 17-20, 2018 

     More details

    Event date: 2018.03.17 - 2018.03.20   Language:English  

  • Molecular weight dependence of anisotropy in the oriented films prepared by dynamic FTM

    Shuichi Nagamatsu,

    65th Spring Meeting of Japan Applied Physics Society, Waseda University, Tokyo, March 17-20, 2018 

     More details

    Event date: 2018.03.17 - 2018.03.20   Language:Japanese  

  • Synthesis and characterization of positively charged NIR dyes for Cobalt electrolyte based dye-sensitized solar cells

    Anusha Pradhan

    2nd Asia-Pacific Hybrid Organic Photovoltaic Conference (AP-HOPV 2018), Kitakyushu, Japan Jan. 28-30, 2018  

     More details

    Event date: 2018.01.28 - 2018.01.30   Language:English  

  • Prospects and Challenges with Dye-Sensitized Solar Cells utilizing Far-red Sensitive Dyes and Cobalt Complex Redox Electrolyte

    Shyam S. Pandey

    2nd Asia-Pacific Hybrid Organic Photovoltaic Conference (AP-HOPV 2018), Kitakyushu, Japan Jan. 28-30, 2018 

     More details

    Event date: 2018.01.28 - 2018.01.30   Language:English  

  • Amicable Solutions for the Charge Recombination by Controlling the Ion Transport in Cobalt Electrolyte based Dye-Sensitized Solar Cells

    Shyam S. Pandey,

    27th Annual Meeting of Materials Research Society, Japan, Yokohama Port Opening Plaza, December 5-7, 2017 

     More details

    Event date: 2017.12.05 - 2017.12.07   Language:English  

  • Floating Film Transfer as an Unique and Cost Effective Method for Fabrication of Macroscopically Oriented Thin Films of Conducting Polymers

    S. S. Pandey

    5th International Symposium on Applied Engineering and Sciences (SAES-2017), Universiti Putra Malaysia, 14th-15th Nov 2017 

     More details

    Event date: 2017.11.14 - 2017.11.15   Language:English  

  • Orientation of Conjugated Polymers by Ribbon Shaped Floating Film Transfer Method: Implication of Nature Polymeric Backbone

    Atul S.M. Tripathi

    78th Autumn Meeting of Japan Applied Physics Society Meeting, Fukuoka International Conference Center, Fukuoka, Sept. 5-8, 2017  

     More details

    Event date: 2017.09.05 - 2017.09.08   Language:English  

  • Preparation of PBTTT-C14 Films by Adsorbing Deposition in Suspension

    Masataka Ishida

    78th Autumn Meeting of Japan Applied Physics Society Meeting, Fukuoka International Conference Center, Fukuoka, Sept. 5-8, 2017 

     More details

    Event date: 2017.09.05 - 2017.09.08   Language:Japanese  

  • Dye-Sensitized Solar Cells Utilizing Far-Red Sensitive Dye-Cocktail with Cobalt Electrolyte: Influence of Compact Oxide Surface Treatment

    Anusha Pradhan

    78th Autumn Meeting of Japan Applied Physics Society Meeting, Fukuoka International Conference Center, Fukuoka, Sept. 5-8, 201 

     More details

    Event date: 2017.09.05 - 2017.09.08   Language:English  

  • Two-dimensional mapping of orientation of PQT film by FTM

    Shifumi Sadakata

    78th Autumn Meeting of Japan Applied Physics Society Meeting, Fukuoka International Conference Center, Fukuoka, Sept. 5-8, 2017 

     More details

    Event date: 2017.09.05 - 2017.09.08   Language:Japanese  

  • Mapping of molecular alignment of conducting polymer using FTM

    Shifumi Sadakata

    54th Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, Kitakyushu, July 1, 2017 

     More details

    Event date: 2017.07.01   Language:Japanese  

  • Optoelectronic Characterization of Highly Oriented Conjugated Polymers Prepared by Ribbon-Shaped Dynamic FTM

    Atul SM Tripathi

    54th Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, July 1, 2017 

     More details

    Event date: 2017.07.01   Language:English  

  • Novel NIR Dyes in Combination with Cobalt Redox Shuttle for high efficiency dye-sensitized Solar cells

    Anusha PRADHAN

    54th Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, July 1, 2017  

     More details

    Event date: 2017.07.01   Language:English  

  • Highly oriented liquid crystalline thiophene polymer fabricated on the hydrophilic liquid substrate for high performance FET

    Manish Pandey

    9th International Conference on Molecular Electronics and Bio-electronics, Kanazawa, Japan, June 26-28, 2017  

     More details

    Event date: 2017.06.26 - 2017.06.28   Language:English  

  • Implication of Surface Passivation of Substrate and Mesoporous TiO2 for Transparent Conductive Oxide-less Dye-sensitized Solar Cells

    Shyam S. PANDEY

    9th International Conference on Materials for Advanced Technologies (ICMAT-2017), Suntec, Singapore, June 18-13, 2017 

     More details

    Event date: 2017.06.18 - 2017.06.23   Language:English  

  • Facile Fabrication and Orientation Analysis of Ribbon-Shaped Floating Thin Films of Conjugated Polymers

    Atul Shankar Mani TRIPATHI

    9th International Conference on Materials for Advanced Technologies (ICMAT-2017), Suntec, Singapore, June 18-13, 2017 

     More details

    Event date: 2017.06.18 - 2017.06.23   Language:English  

  • Effect of Compact Oxide Layer Surface Passivation for Dye-Sensitized Solar Cells utilizing Cobalt Complex based Redox Electrolyte

    Anusha PRADHAN

    9th International Conference on Materials for Advanced Technologies (ICMAT-2017), Suntec, Singapore, June 18-13, 2017  

     More details

    Event date: 2017.06.18 - 2017.06.23   Language:English  

  • Static vs. Dynamic FTM: Implication of the Solvent Evaporation on Casting Thin Floating-Films of Polymer Semiconductor

    64th Spring Meeting of Japan Applied Physics Society, 

     More details

    Event date: 2017.03.14 - 2017.03.17   Language:English  

  • Topical mapping of orientation distribution in floating-thin films of conjugated polymers prepared by dynamic FTM

    64th Spring Meeting of Japan Applied Physics Society,  

     More details

    Event date: 2017.03.14 - 2017.03.17   Language:Japanese  

  • Ribbon-shaped floating-film of polythiophene-based conjugated polymers for orientation analysis

    64th Spring Meeting of Japan Applied Physics Society,  

     More details

    Event date: 2017.03.14 - 2017.03.17   Language:English  

  • P3HT Nanofiber Films by Adhering Deposition in Suspension

    64th Spring Meeting of Japan Applied Physics Society, 

     More details

    Event date: 2017.03.14 - 2017.03.17   Language:Japanese  

  • Facile Synthesis and Characterization of Sulfur Doped Low Bandgap Bismuth Based Perovskites by Soluble Precursor Route

    Asia-Pacific Hybrid and Photo-voltaic Conference (AP-HOPV17),  

     More details

    Event date: 2017.02.03 - 2017.02.04   Language:English  

  • Orientation Characteristics of Conjugated Polymers on Liquid Substrate

    26th Annual Meeting of Materials Research Society Japan,  

     More details

    Event date: 2016.12.19 - 2016.12.22   Language:Japanese  

  • Molecular Design of far-red Sensitive Squaraine Dyes in-order to Probe the Minimum Energy Barrier for Dye-Regeneration

    26th Annual Meeting of Materials Research Society Japan, 

     More details

    Event date: 2016.12.19 - 2016.12.22   Language:English  

  • Perovskite solar cells. Architecture of hetero interfaces for MAPbX3, CsPbX3, and MASnPbX

    26th Annual Meeting of Materials Research Society Japan,  

     More details

    Event date: 2016.12.19 - 2016.12.22   Language:English  

  • Novel bismuth based perovskites by sulfur doping for future solar cells

    26th Annual Meeting of Materials Research Society Japan,  

     More details

    Event date: 2016.12.19 - 2016.12.22   Language:English  

  • Theoretical Molecular Design of Novel Near Infra-red Sensitizers for Dye-Sesnitized Solar Cells using Gaussian Program Package

    3rd International Conference on Computational Methods in Engineering and Health Sciences (ICCMEH2016),  

     More details

    Event date: 2016.12.17 - 2016.12.18   Language:English  

  • Parametric Optimization for Dye-Sesnitized Solar Cells using Far-Red Sensitizing Dyes with Cobalt Electrolyte

    4th International Symposium on Applied Engineering and Sciences (SAES 2016)  

     More details

    Event date: 2016.12.17 - 2016.12.18   Language:English  

  • Orientation Parameters of NR-P3HT macromolecules in a Ribbon-shape Floating-film by Dynamic FTM

    4th International Symposium on Applied Engineering and Sciences (SAES 2016)  

     More details

    Event date: 2016.12.17 - 2016.12.18   Language:English  

  • Solvent Driven Performance in Thin Floating Films of Conjugated polymers for Organic Field Effect Transistor: Role of Macroscopic Orientation

    4th International Symposium on Applied Engineering and Sciences (SAES 2016)  

     More details

    Event date: 2016.12.17 - 2016.12.18   Language:English  

  • Protein Interactions of Far-red Sensitive Symmetrical Squaraine dyes

    4th International Symposium on Applied Engineering and Sciences (SAES 2016) 

     More details

    Event date: 2016.12.17 - 2016.12.18   Language:English  

  • Orientation Characteristics in Ribbon Shaped Floating Thin-Films of Conjugated Polymers Prepared by Dynamic FTM

    12th International Conference on Nano-Molecular Electronics (ICNME-2016),  

     More details

    Event date: 2016.12.14 - 2016.12.16   Language:English  

  • Develpoment of highly stable non-invasive ammonia sensor for the detection of sub-ppm level concentration of ammonia

    12th International Conference on Nano-Molecular Electronics (ICNME-2016) 

     More details

    Event date: 2016.12.14 - 2016.12.16   Language:English  

  • Dye-Sensitized Solar Cells utilizing Far-red Sensitive Dyes in Combination with Cobalt Complex based Redox Electrolyte

    12th International Conference on Nano-Molecular Electronics (ICNME-2016),  

     More details

    Event date: 2016.12.14 - 2016.12.16   Language:English  

  • Perovskite solar cells-Architecture of hetero interfaces

    12th International Conference on Nano-Molecular Electronics (ICNME-2016),  

     More details

    Event date: 2016.12.14 - 2016.12.16   Language:English  

  • Efficient Glass Surface Functionalization with Peptide-Fluorophore Conjugate for Protein Bio-Chip Applications

    12th International Conference on Nano-Molecular Electronics (ICNME-2016),  

     More details

    Event date: 2016.12.14 - 2016.12.16   Language:English  

  • Remarkable enhancement in the carrier transport of thiophene based conjugated polymers: Synergistic influence of orientation and blending

    12th International Conference on Nano-Molecular Electronics (ICNME-2016), 

     More details

    Event date: 2016.12.14 - 2016.12.16   Language:English  

  • Photophysical Characterization and BSA Interaction of Direct Ring Carboxy Functionalized Symmetrical Squaraine Dyes

    12th International Conference on Nano-Molecular Electronics (ICNME-2016),  

     More details

    Event date: 2016.12.14 - 2016.12.16   Language:English  

  • Ambient Fabrication of Oriented PBTTT-based FET by FTM

    77th Autumn Meeting of Japan Applied Physics Society,  

     More details

    Event date: 2016.09.13 - 2016.09.16   Language:English  

  • Sulfur doped lower band gap bismuth based perovskites for future solar cells

    77th Autumn Meeting of Japan Applied Physics Society, Toki Messe, Niggata, Japan 

     More details

    Event date: 2016.09.13 - 2016.09.16   Language:English  

  • Casting of floating films of organic semi-conductors on liquid substrates for anisotropic electronics

    KJF International Conference on Organic Materials for Electronics and Photonics, 

     More details

    Event date: 2016.09.04 - 2016.09.07   Language:English  

  • Molecular Design and Photophysical Characterization of Squaraine Dyes with Small Energy Barrier for Electron Injection and Dye Regeneration

    International Union of Materials Research Societies:International Conference on Electronic Materials (IUMRS-ICEM-2016),  

     More details

    Event date: 2016.07.04 - 2016.07.08   Language:English  

  • Selection of suitable chloride precursor for bigger crystal growth and reduced defects in lead halide perovskites

    International Union of Materials Research Societies:International Conference on Electronic Materials (IUMRS-ICEM-2016), 

     More details

    Event date: 2016.07.04 - 2016.07.08   Language:English  

  • Application of Zinc Oxide as Electron Transport Materials for Perovskite Solar Cells

    53rd Kyushu Branch Chemical Society Meeting,  

     More details

    Event date: 2016.07.02   Language:Japanese  

  • Enhancing the efficiency of cylindrical solar cells using dye-sensitized solar cells

    53rd Kyushu Branch Chemical Society Meeting,  

     More details

    Event date: 2016.07.02   Language:Japanese  

  • Fabrication of Photo conversion Elements utilizing 2D Perovskites

    53rd Kyushu Branch Chemical Society Meeting,  

     More details

    Event date: 2016.07.02   Language:Japanese  

  • Enhancing the efficiency of cylindrical solar Cells

    53rd Kyushu Branch Chemical Society Meeting,  

     More details

    Event date: 2016.07.02   Language:Japanese  

  • Constraints of NIR Dyes for Dye-Sensitized Solar Cells and Its Amicable Solution by Theoretical Molecular Design

    International Conference on Science and Technology of Synthetic Metals (ICSM-2016). 

     More details

    Event date: 2016.06.26 - 2016.07.01   Language:English  

  • Highly oriented conjugated polymers by FTM method towards anisotropic photonic and electronic devices

    International Conference on Science and Technology of Synthetic Metals (ICSM-2016). 

     More details

    Event date: 2016.06.26 - 2016.07.01   Language:English  

  • Enhanced Field Effect Mobility with Blends of Organic Semiconductors

    9th International Symposium on Organic Molecular Electronics (ISOME-2016) 

     More details

    Event date: 2016.05.18 - 2016.05.20   Language:English  

  • Design and Photophysical Characterizations of Far-red Sensitive Squaraine Dyes with Small Energy Barrier for Dye Regeneration

    96th Spring Meeting of Japan Chemical Society 

     More details

    Event date: 2016.03.24 - 2016.03.27   Language:English  

  • Synthesis and Characterization of Symmetrical Squaraine Dyes along with their Interaction with BSA

    96th Spring Meeting of Japan Chemical Society 

     More details

    Event date: 2016.03.24 - 2016.03.27   Language:English  

  • Alignment of Molecular Acceptors in Oriented π-Conjugated Polymer Thin Film

    The 63rd Japan Society of Applied Physics Spring Meeting 

     More details

    Event date: 2016.03.19 - 2016.03.22   Language:Japanese  

  • Multi-layer coating of oriented conjugated polymer films via FTM method

    The 63rd Japan Society of Applied Physics Spring Meeting 

     More details

    Event date: 2016.03.19 - 2016.03.22   Language:English  

  • Photophysical Investigations of Squaraine/Cyanine Dyes and Their Interaction with Protein towards NIR FRET Applications

    Maryala Saikiran

    India-Japan Expert Group Meeting on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJEGMBE-2015), Kyushu Institute of Technology, Japan 

     More details

    Event date: 2015.12.22 - 2015.12.25   Language:English  

  • Dynamic Casting of Floating-film and Transferring of Oriented π-Conjugated Polymers towards Anisotropic Electronics

    Wataru Takashima

    India-Japan Expert Group Meeting on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJEGMBE-2015), Kyushu Institute of Technology, Japan 

     More details

    Event date: 2015.12.22 - 2015.12.25   Language:English  

  • Tandem Dye-sensitized Solar Cells Based on TCO-less Back Contact Bottom Electrodes

    Ajay K. Baranwal

    India-Japan Expert Group Meeting on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJEGMBE-2015), Kyushu Institute of Technology, Japan 

     More details

    Event date: 2015.12.22 - 2015.12.25   Language:English  

  • Parametric Optimizations of Experimental Conditions for DyeSensitized Solar Cells Based on Far-red Sensitive Squaraine Dye

    Takuya Morimoto

    India-Japan Expert Group Meeting on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJEGMBE-2015), Kyushu Institute of Technology, Japan 

     More details

    Event date: 2015.12.22 - 2015.12.25   Language:English  

  • π-Conjugated Polymer Thin Film Device Fabrication using Biomassderived Solvents

    Shuichi Nagamatsu

    India-Japan Expert Group Meeting on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJEGMBE-2015), Kyushu Institute of Technology, Japan 

     More details

    Event date: 2015.12.22 - 2015.12.25   Language:English  

  • Design and Development Novel NIR Dyes by Extending the π- Conjugation for Molecular Photovoltaics

    Shyam S. Pandey

    India-Japan Expert Group Meeting on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJEGMBE-2015), Kyushu Institute of Technology, Japan 

     More details

    Event date: 2015.12.22 - 2015.12.25   Language:English  

  • Far-red sensitive squaraine dyes with extended pi-conjugation toward anchoring group for molecular photovoltaics.

    S.S. PANDEY

    THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015 Honolulu, Hawaii, USA 

     More details

    Event date: 2015.12.15 - 2015.12.20   Language:English  

  • Molecular design and photophysical characterization of squaraine dyes with varying fluoroalkyl substituents.

    T. Morimoto

    The 15th International Discussion & Conference on Nano Interface Controlled Electronic Devices (IDC-NICE 2015) 

     More details

    Event date: 2015.12.15 - 2015.12.20   Language:English  

  • Alignments of F4TCNQ Anions in Oriented P3HT Thin Film

    Shuichi NAGAMATSU

    25th Annual Symposium of Materials Resaerch Society, Yokohama Japan 

     More details

    Event date: 2015.12.08 - 2015.12.10   Language:Japanese  

  • Controlling the Diffusion of Bulky Cobalt Ions through the Nanopores for Enhancing the Efficiency of TCO-less Dye-Sensitized Solar Cells using Cobalt Redox Shuttle

    Shyam S. PANDEY

    25th Annual Symposium of Materials Resaerch Society, Yokohama Japan 

     More details

    Event date: 2015.12.08 - 2015.12.10   Language:English  

  • Casting Procedure of Conducting Polymers for Delighting Potential Performance

    Wataru TAKASHIMA

    25th Annual Symposium of Materials Resaerch Society, Yokohama Japan 

     More details

    Event date: 2015.12.08 - 2015.12.10   Language:Japanese  

  • Crystal Growth Control of the Near-Infrared Absorbing Perovskite Solar Cells Consisting of Tin Halide Complex

    MRS-2015 Fall Meeting, Boston, Massachusetts, USA 

     More details

    Event date: 2015.11.29 - 2015.12.04   Language:English  

  • Design of Squaraine Based NIR Dyes with Extended -πconjugation for Dye-Sensitized Solar Cells

    3rd International Symposium on Applied Engineering and Sciences (SAES2015) 

     More details

    Event date: 2015.11.23 - 2015.11.24   Language:English  

  • NANOMETRIC INTERFACE CONTROL AND OPTIMIZATION IN TCO-LESS DYE SENSITIZED SOLAR CELLS

    Shyam S. Pandey

    The 15th International Discussion & Conference on Nano Interface Controlled Electronic Devices (IDC-NICE 2015) 

     More details

    Event date: 2015.10.07 - 2015.10.09   Language:English  

  • Orientation factors in floating-film transfer method

    Manish Pandey

    76th Autumn Meeting of Japan Applied Physics Society,-Nagoya Congres Center 

     More details

    Event date: 2015.09.13 - 2015.09.17   Language:English  

  • Controlled Crystal Growth of MAPbI3 with Smooth Surface Using EACl and DMSO

    V. Murugan

    2015-Autumn Meeting of Electrochemical Society, Japan, Saitama University, 

     More details

    Event date: 2015.09.11 - 2015.09.13   Language:English  

  • Organic-Inorganic hybrid solar cells using Sb-Xanthates

    H. Tanaka

    2015-Autumn Meeting of Electrochemical Society, Japan, Saitama University, 

     More details

    Event date: 2015.09.11 - 2015.09.13   Language:Japanese  

  • Orientation of Conjugated Polymers Through Floating Film Transfer Method

    Manish Pandey

    ICMAT 2015 and IUMRS-ICA 2015, Suntec, Singapore 

     More details

    Event date: 2015.06.28 - 2015.07.03   Language:English  

  • Flat Titanium based Photoanode and Counter Electrode for Transparent Conductive Oxide-less Dye sensitized Solar Cells

    Azwar Hayat

    ICMAT 2015 and IUMRS-ICA 2015, Suntec, Singapore 

     More details

    Event date: 2015.06.28 - 2015.07.03   Language:English  

  • TCO-less Tandem DSSC with ITO-PET as Intermediate Layer Featuring Enhanced Spectra

    Ajay Kumar Baranwal

    ICMAT 2015 and IUMRS-ICA 2015, Suntec, Singapore 

     More details

    Event date: 2015.06.28 - 2015.07.03   Language:English  

  • Design and Photophysical Characterizations of Fluoroalkyl Substituted Squaraine Dyes for Dye-Sensitized Solar Cells

    Shyam S. Pandey

    ICMAT 2015 and IUMRS-ICA 2015, Suntec, Singapore 

     More details

    Event date: 2015.06.28 - 2015.07.03   Language:English  

  • Synthesis and photophysical characterization of the direct ring functionalized unsymmetrical NIR cyanine dyes

    95th Spring meeting of Japan Chemical Society, Funabashi Campus, Nihon University, Chiba, Japan, March 26-29, 2015. 

     More details

    Event date: 2015.03.26 - 2015.03.29   Language:English  

  • Perovskite solar cells using a CsPbI3

    95th Spring meeting of Japan Chemical Society, Funabashi Campus, Nihon University, Chiba, Japan, March 26-29, 2015. 

     More details

    Event date: 2015.03.26 - 2015.03.29   Language:Japanese  

  • Analysis of Perovskite / Substrate by QCMD

    95th Spring meeting of Japan Chemical Society, Funabashi Campus, Nihon University, Chiba, Japan, March 26-29, 2015. 

     More details

    Event date: 2015.03.26 - 2015.03.29   Language:Japanese  

  • Controlled crystal growth of lead halide perovskites by adding different types of chloride precursors

    95th Spring meeting of Japan Chemical Society, Funabashi Campus, Nihon University, Chiba, Japan, March 26-29, 2015. 

     More details

    Event date: 2015.03.26 - 2015.03.29   Language:English  

  • Investigation of effective utilization of titanium (Ti) coil based cylindrical dye sensitized solar cells for indoor light application

    95th Spring meeting of Japan Chemical Society, Funabashi Campus, Nihon University, Chiba, Japan, March 26-29, 2015. 

     More details

    Event date: 2015.03.26 - 2015.03.29   Language:English  

  • Enhancement of photoconversion efficiency of TCO-less DSCs by enhancing the diffusion of cobalt species through nanomaterials used as an electrolyte absorbing layer.

    95th Spring meeting of Japan Chemical Society, Funabashi Campus, Nihon University, Chiba, Japan, March 26-29, 2015. 

     More details

    Event date: 2015.03.26 - 2015.03.29   Language:English  

  • Hybrid type Perovskite Solar Cells using Cesium

    82nd Electrochemical Society, Japan, Spring Meeting, Yokohama National University, March 15-17, 2015. 

     More details

    Event date: 2015.03.15 - 2015.03.17   Language:Japanese  

  • Fabrication of printable organic devices using solvents from biomass

    62nd Spring Meeting of Japan Applied Physics Society, Tokai University, March 11-14, 2015 

     More details

    Event date: 2015.03.11 - 2015.03.14   Language:Japanese  

  • TCO-less Tandem dssc featuring enhanced spectra with new architectures

    62nd Spring Meeting of Japan Applied Physics Society, Tokai University, March 11-14, 2015 

     More details

    Event date: 2015.03.11 - 2015.03.14   Language:English  

  • Optimization of suitable chloride precursor for better crystal growth of MAPbI3

    62nd Spring Meeting of Japan Applied Physics Society, Tokai University, March 11-14, 2015 

     More details

    Event date: 2015.03.11 - 2015.03.14   Language:English  

  • Orientation of conjugated polymers by FTM method

    62nd Spring Meeting of Japan Applied Physics Society, Tokai University, March 11-14, 2015 

     More details

    Event date: 2015.03.11 - 2015.03.14   Language:English  

  • Photophysical and photovoltaic characterization far-red sensitizing squaraine dyes aiming towards fine tuning of the molecular struture

    11th International Conference on Nanomolecular Electronics (ICNME-2014) 

     More details

    Event date: 2014.12.17 - 2014.12.19   Language:English  

  • Implication of different dyes on the performance of coil type cylindrical dye sensitized solar cells for indoor applications

    Gaurav Kapil

    11th International Conference on Nanomolecular Electronics (ICNME-2014) 

     More details

    Event date: 2014.12.17 - 2014.12.19   Language:English  

  • Transparent Conductive Oxide free Dye sensitized solar cell using flat Titanium sheet.

    Azwar Hayat

    11th International Conference on Nanomolecular Electronics (ICNME-2014) 

     More details

    Event date: 2014.12.17 - 2014.12.19   Language:English  

  • Sn-Pb Halide Cocktail Perovskite Solar Cell Covering near IR Regions and Suppression of Charge Recombination

    2014 MRS Fall Meeting & Exhibit November 30 - December 5, 2014 Boston, Massachusetts, USA 

     More details

    Event date: 2014.11.30 - 2014.12.05   Language:English  

  • Fabrication of Perovskite Solar Cells by Low-Temperature Process Using Zinc Oxide Precursor

    2014 MRS Fall Meeting & Exhibit November 30 - December 5, 2014 Boston, Massachusetts, USA 

     More details

    Event date: 2014.11.30 - 2014.12.05   Language:English  

  • Optimization of TCO-less dye-sensitized solar cell using zinc-porphyrin dye cocktail in combination with cobalt redox electrolyte

    Electrochemical Society Autumn Meeting, Hokkaido University 

     More details

    Event date: 2014.09.27 - 2014.09.28   Language:English  

  • Optical confinement effect to improve the performance of transparent conductive oxide less dye-sensitized solar cells

    Electrochemical Society Japan, Autumn Meeting, Hokkaido University, Sept-27-28, 2014 

     More details

    Event date: 2014.09.27 - 2014.09.28   Language:Japanese  

  • TCO-less Dye-Sensitized Solar Cells Consisting of Dye-Cocktail and Cobalt Redox Shuttle based Electrolyte

    6th World Conference on Photovoltaic Energy Conversion (WCPEC-6), Kyoto International Conference Center, Kyoto, Japan, 

     More details

    Event date: 2014.09.23 - 2014.09.27   Language:English  

  • Air Stable Cocktail Sn/Pb Halide Perovskite Sensitized Solar Cells for Near Infrared Photoconversion

    6th World Conference on Photovoltaic Energy Conversion (WCPEC-6), Kyoto International Conference Center, Kyoto, Japan, 

     More details

    Event date: 2014.09.23 - 2014.09.27   Language:English  

  • Large-sized Dye-sensitized Solar Cells and Perovskite Solar Cells

    6th World Conference on Photovoltaic Energy Conversion (WCPEC-6), Kyoto International Conference Center, Kyoto, Japan, 

     More details

    Event date: 2014.09.23 - 2014.09.27   Language:English  

  • Sn Doped Metal Halide Perovskite Sensitized Solar Cells Covering Near IR Region

    29th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC 2014), Netherlands, Sept. 22-26, 2014  

     More details

    Event date: 2014.09.22 - 2014.09.28   Language:English  

  • Investigation of Metal xanthates as curing agents for epoxy resin

    64th Network Polymer Society Meeting, October 22-24, 2014, Kansai University, Osaka Japan 

     More details

    Event date: 2014.09.22 - 2014.09.24   Language:English  

  • Substrate dependence on Sb2S3 crystal formation from xanthate precursor

    75th, Japan Applied Physics Society, Autumn Meeting, Hokkaido University 

     More details

    Event date: 2014.09.17 - 2014.09.20   Language:Japanese  

  • Extended Spectral Photo Response utilizing TCO-less Tandem DSSC

    75th, Japan Applied Physics Society, Autumn Meeting, Hokkaido University 

     More details

    Event date: 2014.09.17 - 2014.09.20   Language:English  

  • Characterization of Sn/Pb perovskite solar cells for controlling the charge separation interface

    75th, Japan Applied Physics Society, Autumn Meeting, Hokkaido University 

     More details

    Event date: 2014.09.17 - 2014.09.20   Language:English  

  • Study of Tin-based organometal halide Perovskite Solar Cells

    75th, Japan Applied Physics Society, Autumn Meeting, Hokkaido University 

     More details

    Event date: 2014.09.17 - 2014.09.20   Language:English  

  • Fabrication of Perovskite Solar Cells by Low-temperature Process using ZnO Precursor

    75th, Japan Applied Physics Society, Autumn Meeting, Hokkaido University 

     More details

    Event date: 2014.09.17 - 2014.09.20   Language:English  

  • A simple procedure for orienting π-conjugated polymers in floating-film

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Axially anchored Phosphorus-Phthalocyanine dyes as NIR Sensitizer for Dye Sensitized Solar Cell

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Performance optimization of transparent conductive oxide less (TCO-less) back contact dye-sensitized solar cell using Zinc porphyrin dye employing cobalt based redox electrolyte

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Molecular Acceptor Alignment in Doped Friction-Transferred Polymer Thin Film

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Gallium (III) xanthate as a novel latent epoxy resin curing agent

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Cylindrical TCO-Less dye-sensitized solar cells with back contact structure

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Solution processed organic-inorganic hybrid solar cells fabricated from metal xanthate precursor

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Hybrid type Dye-Sensitized Solar Cells based on near IR dye and visible dye

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Molecular design of NIR dyes to enhance IPCE for the hybrid or cock-tail type DSSCs

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Prospects and Problems with Squaraine Dyes as far-red to NIR Sensitizer for Dye-Sensitized Solar Sells

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Effect of surface treatment and cross-sectional area of Ti wire on the performance of coil based cylindrical TCO-less cylindrical DSSCs

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Tandem dye Sensitized solar cells utilizing back contact transparent conductive oxide-less (TCO-less) bottom electrodes

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Sn/Pb halide-based perovskite sensitized solar cells covering near IR region

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • Fabrication of CuInS2 Nano Particle by Metal Xanthate

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.08.24 - 2014.08.30   Language:English  

  • A SIMPLE METHOD TO DROP-CAST CONDUCTING POLYMER FILMS FOR LARGE-SCALE ORIENTATION

    International Conference on Science and Technology of Synthetic Metals (ICSM-2014), Turku, Finland, June 30-July 5, 2014  

     More details

    Event date: 2014.06.30 - 2014.07.05   Language:English  

  • MOLECULAR DOPANT ALIGNMENT IN ORIENTED POLYMER THIN FILM

    International Conference on Science and Technology of Synthetic Metals (ICSM-2014), Turku, Finland, June 30-July 5, 2014  

     More details

    Event date: 2014.06.30 - 2014.07.05   Language:English  

  • MOVING FROM FAR-RED TO NIR DYE-SENSITIZERS FOR DYE-SENSITIZED SOLAR CELLS

    International Conference on Science and Technology of Synthetic Metals (ICSM-2014), Turku, Finland, June 30-July 5, 2014  

     More details

    Event date: 2014.06.30 - 2014.07.05   Language:English  

  • Electrical Characterization of CuInS2 Thin Film from Metal Xanthate Precursors

    IUMRS-ICA-2014, Fukuoka University, Fukuoka, Japan, August 24-30, 2014  

     More details

    Event date: 2014.06.28 - 2014.08.30   Language:English  

  • nvestigation of Gallium xanthate as latent curing agent for epoxy resin

    VAGVALA, Tarun Chand

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:English  

  • Efficiency enhancement TCO-less dye-sensitized solar cells by cocktail dyes

    Cho Sai

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:Japanese  

  • Effect of Titanium coil photoanodes on the performance of cylindrical dye-sensitized solar cells

    *Gaurav Kapil

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:English  

  • Dye Sensitized Solar Cells based on P-Substituted Phthalocyanine Dye

    H. Azwar

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:English  

  • Investigation pertaining to the efficiency enhancement of photo-electrode utilizing metal mesh

    Yamaguchi Taihe

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:Japanese  

  • Efficiency enhancement of hybrid solar cells bearing NIR Perovskites

    Sakaguchi Keita,

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:Japanese  

  • Investigation for enhancing the efficiency of TCO-less dye-sensitized solar cells by optimizing the electrolyte layer thickness

    Furukawa Hiroaki,

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:Japanese  

  • Investigation of enhancing the efficiency of printable perovskite solar cells

    Nishimura Kohei

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:Japanese  

  • Device performance optimization of transparent conductive oxide less (TCO-less) back contact sensitized solar cell using zinc porphyrin sensitizer employing cobalt based redox shuttl

    M. Z. Molla

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:English  

  • Tandem Dye Sensitized Solar Cell based on TCO-less bottom electrodes

    Ajay K. Baranwa

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:English  

  • Research for efficiency enhancement of Pb-Perovskite solar cells by enhancing the light harvesting window

    Nakazato Ryji

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:Japanese  

  • Investing the interface control in all solid dye-sensitized solar cells

    Takada Yusuke

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:Japanese  

  • Development of solid-state solar cells with photoconversion in near infra-red region

    Kosei Fujiwara

    51st Kyushu Branch Chemical Society Meeting, Kokura, Kitakyushu 

     More details

    Event date: 2014.06.28   Language:Japanese  

  • All-solid Sn halide perovskite sensitized solar cells

    Shuzi Hayase*

    40th IEEE PVSC Photovoltaic Specialists Conference, Denver, Colorado, USA 

     More details

    Event date: 2014.06.08 - 2014.06.13   Language:English  

  • Transparent conductive oxide-less back contact dye-sensitized solar cell using Zinc porphyrin dye employing cobalt complex redox shuttle

    Md. Zaman Molla

    40th IEEE PVSC Photovoltaic Specialists Conference, Denver, Colorado, USA 

     More details

    Event date: 2014.06.08 - 2014.06.13   Language:English  

  • Sn Perovskite Based Solar Cells Harvesting Light in NIR Region

    International Conference on Hybrid and Organic Photovoltaics (HOPV14) Lausanne, Switzerland, 11th to 14th May 2014 

     More details

    Event date: 2014.05.11 - 2014.05.14   Language:English  

  • Hybrid Solar Cells Consisting of Controlled Perovskite Crystal Layers Grown on Self-Organized Monomolecular Layer Anchored on Porous Titania Layer

    2014 MRS Spring Meeting, San Francisco, USA 

     More details

    Event date: 2014.04.21 - 2014.04.25   Language:English  

  • Investigation of Gallium (III) xanthate as latent curing agent for epoxy resin

    94th Japan Chemical Society Spring Meeting 

     More details

    Event date: 2014.03.27 - 2014.03.30   Language:English  

  • Synthesis, Characterization and Aggregations Studies of Phosphorous Phthalocyanine Towards its Application in Dye Sensitized Solar Cells

    94th Japan Chemical Society Spring Meeting 

     More details

    Event date: 2014.03.27 - 2014.03.30   Language:English  

  • Approaches implemented to enhance the photovoltaic characteristics of Coil based TCO-less cylindrical dye sensitized solar cells

    94th Japan Chemical Society Spring Meeting 

     More details

    Event date: 2014.03.27 - 2014.03.30   Language:English  

  • TCO-less back contact dye sensitized solar cell using zinc porphyrin dye based on cobalt based redox electrolyte

    94th Japan Chemical Society Spring Meeting 

     More details

    Event date: 2014.03.27 - 2014.03.30   Language:English  

  • Inorganic-organic hybrid solar cells utilizing perovskite

    94th Japan Chemical Society Spring Meeting 

     More details

    Event date: 2014.03.27 - 2014.03.30   Language:Japanese  

  • Fabrication of thin film solar cells using metal xanthate precursors

    94th Japan Chemical Society Spring Meeting 

     More details

    Event date: 2014.03.27 - 2014.03.30   Language:Japanese  

  • Molecular design of NIR dyes to enhance IPCE for the hybrid type DSSCs

    94th Japan Chemical Society Spring Meeting 

     More details

    Event date: 2014.03.27 - 2014.03.30   Language:Japanese  

  • Non-vacuum process of CuInS2 thin films from metal xanthate precursors

    61th Japan Applied Physics Society Spring Meeting 

     More details

    Event date: 2014.03.17 - 2014.03.20   Language:Japanese  

  • Organic-inorganic hybrid solar cells consisting of tin and lead perovskite

    61th Japan Applied Physics Society Spring Meeting 

     More details

    Event date: 2014.03.17 - 2014.03.20   Language:Japanese  

  • Characterization of perovskite based hybrid solar cells by surface modification

    61th Japan Applied Physics Society Spring Meeting 

     More details

    Event date: 2014.03.17 - 2014.03.20   Language:Japanese  

  • Solution processed organic-inorganic hybrid solar cells fabricated from metal complex precursors

    61th Japan Applied Physics Society Spring Meeting 

     More details

    Event date: 2014.03.17 - 2014.03.20   Language:Japanese  

  • Optical simulations of cylindrical dye-sensitized solar cells

    2013-Japan Electrochemical Society Autumn Meeting 

     More details

    Event date: 2013.09.27 - 2013.09.28   Language:Japanese  

  • Characterization of Perovskite organic-inorganic hybrid solar cells

    2013-Japan Electrochemical Society Autumn Meeting 

     More details

    Event date: 2013.09.27 - 2013.09.28   Language:Japanese  

  • Direction to High Performance TCO-less Dye-Sensitized Solar Cells

    2013-Japan Electrochemical Society Autumn Meeting 

     More details

    Event date: 2013.09.27 - 2013.09.28   Language:Japanese  

  • Photoelectric performance of Dye-Sensitized Solar Cells based on near IR dye

    2013-Japan Electrochemical Society Autumn Meeting 

     More details

    Event date: 2013.09.27 - 2013.09.28   Language:Japanese  

  • Optimization and Fabrication of Coil based TCO-less Cylindrical Dye-Sensitized Solar Cells

    2013 JSAP-MRS Joint Symposium 

     More details

    Event date: 2013.09.16 - 2013.09.20   Language:English  

  • Device Performance Optimization of TCO-less Dye-Sensitized Solar Cells using Cobalt based Electrolytes

    2013 JSAP-MRS Joint Symposium 

     More details

    Event date: 2013.09.16 - 2013.09.20   Language:English  

  • Dye sensitized solar cells based on axially ligated Phosphorus (III) Phthalocyanine dyes

    2013 JSAP-MRS Joint Symposium 

     More details

    Event date: 2013.09.16 - 2013.09.20   Language:English  

  • Preparation of Organic Semiconductor Films using Plant-Derived Solvents

    74th Autumn Meeting of Japan Applied Physics Society 

     More details

    Event date: 2013.09.16 - 2013.09.20   Language:Japanese  

  • Organic-inorganic Hybrid Solar Cells consisting of Perovskite Complex

    74th Autumn Meeting of Japan Applied Physics Society 

     More details

    Event date: 2013.09.16 - 2013.09.20   Language:Japanese  

  • Characterization of Perovskite Hybrid Solar Cells by using Thermally Stimulated Current

    74th Autumn Meeting of Japan Applied Physics Society 

     More details

    Event date: 2013.09.16 - 2013.09.20   Language:Japanese  

  • Light management of cylindrical dye sensitized solar cell using scattering structure

    74th Autumn Meeting of Japan Applied Physics Society 

     More details

    Event date: 2013.09.16 - 2013.09.20   Language:Japanese  

  • Development of near infra-red dyes for cocktail dye-sensitized solar cells

    74th Autumn Meeting of Japan Applied Physics Society 

     More details

    Event date: 2013.09.16 - 2013.09.20   Language:Japanese  

  • Increase in solar cell performances of transparent conductive oxide-less cylinder dye-sensitized solar cells: simulation on light harvesting, increase in efficiency, and total electric power generation in a day

    SPIE International Conference on Organic Photonics and Electronics 

     More details

    Event date: 2013.08.25 - 2013.08.29   Language:English  

  • Investigation pertaining to fabrication of Coil based Cylindrical DSSC

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:English  

  • Back contact TCO-less dye-sensitized solar cells using SnO2 as bottom electrode

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:Japanese  

  • Optical management in cylindrical dye-sensitized solar cells

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:Japanese  

  • Organic-inorganic hybrid thin film solar cells using ZnO precursor solution

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:Japanese  

  • TCO-less back contact dye sensitized solar cell using cobalt based electrolyte

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:English  

  • Develpment of Infra-red photoconversion elements

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:Japanese  

  • Solid-state organic-inorganic hybrid solar cells using Perovskite materials

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:English  

  • Influence of nature of sensitizing dye adsorption on characteristics of solar cells

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:Japanese  

  • Phosphorus (III)-Phthalocyanine as Potential NIR Sensitizer for Dye Sensitized Solar Cells

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:English  

  • NIR solar cells using Silicon Phthalocyanine dyes

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:Japanese  

  • Discussion about enhancing the efficiency of TCO-less dye-sensitized solar cells

    50th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2013.07.06   Language:Japanese  

  • Flexible transparent conductive oxide-less cylinder dye-sensitized solar cells

    6th International Photonics and Optoelectronics Meetings (POEM 2013) 

     More details

    Event date: 2013.05.24 - 2013.05.27   Language:English  

  • Analysis of cocktail dye adsorption on titania using QCM-D

    80th Japan Electrochemical Society Spring Meeting, Tohoku University, Kawauchi Campus 

     More details

    Event date: 2013.03.29 - 2013.03.31   Language:Japanese  

  • Characterization of all solid dye-sensitized solar cells fabricated using Peroveskite as dye

    T. Saito

    80th Japan Electrochemical Society Spring Meeting, Tohoku University, Kawauchi Campus 

     More details

    Event date: 2013.03.29 - 2013.03.31   Language:Japanese  

  • Diffusion of the electrolyte in the TiO2 nanopore and electron transport in dye-sensitized solar cells

    M. Kawano

    80th Japan Electrochemical Society Spring Meeting, Tohoku University, Kawauchi Campus 

     More details

    Event date: 2013.03.29 - 2013.03.31   Language:Japanese  

  • Direction to High Efficient TCO-less Dye-Sensitized Solar Cells

    H. Furukawa

    80th Japan Electrochemical Society Spring Meeting, Tohoku University, Kawauchi Campus 

     More details

    Event date: 2013.03.29 - 2013.03.31   Language:Japanese  

  • Fabrication of Tandem Dye Sensitized Solar Cells consisting of SUS mesh Back-contact Bottom Electrode

    Tsubasa Shiki,

    60th JSAP Spring Meeting , Kanagawa Institute of Technology 

     More details

    Event date: 2013.03.27 - 2013.03.30   Language:Japanese  

  • Cylindrical dye sensitized solar cell having light collecting structure

    Sho Noguchi

    60th JSAP Spring Meeting , Kanagawa Institute of Technology 

     More details

    Event date: 2013.03.27 - 2013.03.30   Language:Japanese  

  • Interface control of solid-state hybrid solar cells

    Yuhei Ogomi,

    60th JSAP Spring Meeting , Kanagawa Institute of Technology 

     More details

    Event date: 2013.03.27 - 2013.03.30   Language:Japanese  

  • Charge Separation and Recombination at the Nano-Interfaces of ZnO/dye/P3HT Hybrid Solar Cells

    Qing Shen

    60th JSAP Spring Meeting , Kanagawa Institute of Technology 

     More details

    Event date: 2013.03.27 - 2013.03.30   Language:Japanese  

  • Dye-sensitized solar cell stained with near-infrared sensitive phthalocyanine dyes

    FUJIKAWA Naotaka

    93rd Spring Meeting of Japan Chemical Society; Ritsumeikan University, Biwako Campus, Shiga 

     More details

    Event date: 2013.03.22 - 2013.03.25   Language:Japanese  

  • Controlling the Charge Separation Interface in Organic-inorganic Hybrid Solar Cells

    OGOMI, Yuhei

    93rd Spring Meeting of Japan Chemical Society; Ritsumeikan University, Biwako Campus, Shiga 

     More details

    Event date: 2013.03.22 - 2013.03.25   Language:Japanese  

  • Study of diffusion of electrolytes in the TiO2 nanopores and electron transport in the dye sensitized solar cells

    KAWANO, Minobu

    93rd Spring Meeting of Japan Chemical Society; Ritsumeikan University, Biwako Campus, Shiga 

     More details

    Event date: 2013.03.22 - 2013.03.25   Language:Japanese  

  • Analysis of cocktail dye adsorption on titania using QCMD

    HIROTA, Ryohei

    93rd Spring Meeting of Japan Chemical Society; Ritsumeikan University, Biwako Campus, Shiga 

     More details

    Event date: 2013.03.22 - 2013.03.25   Language:Japanese  

  • Cylindrical dye sensitized solar cell having light collecting structure

    NOGUCHI, Sho

    93rd Spring Meeting of Japan Chemical Society; Ritsumeikan University, Biwako Campus, Shiga 

     More details

    Event date: 2013.03.22 - 2013.03.25   Language:Japanese  

  • Transparent conductive oxide-less dye-sensitized solar cells with back contact structure;

    Shuzi Hayase

    10th International Conference on Nanomolecular Electronics (ICNME-2012), Awaji, Hyogo, Japan 

     More details

    Event date: 2012.12.12 - 2012.12.14   Language:English  

  • Influence of Metal Coating and Aggregation Effects on Intrachain Excitons in Poly (3-Hexylthiophene)

    Shyam S. Pandey

    10th International Conference on Nanomolecular Electronics (ICNME-2012), December 12-14, Awaji, Hyogo, Japan. 

     More details

    Event date: 2012.12.12 - 2012.12.14   Language:English  

  • Understanding the differential photovoltaic behavior of model squaraine dyes in the light of photophysical investigations;

    Shyam S. Pandey

    10th International Conference on Nanomolecular Electronics (ICNME-2012), December 12-14, Awaji, Hyogo, Japan 

     More details

    Event date: 2012.12.12 - 2012.12.14   Language:English  

  • Outdoor photovoltaic performance Cylindrical TCO-less dye-sensitized solar cells;

    Jun Usagawa

    10th International Conference on Nanomolecular Electronics (ICNME-2012), December 12-14, Awaji, Hyogo, Japan 

     More details

    Event date: 2012.12.12 - 2012.12.14   Language:English  

  • Investigation of relationship between diffusion for electrolyte in nanoporous TiO2 for Dye sensitized solar cells;

    Minobu Kawano

    10th International Conference on Nanomolecular Electronics (ICNME-2012), December 12-14, Awaji, Hyogo, Japan 

     More details

    Event date: 2012.12.12 - 2012.12.14   Language:English  

  • Designing the Far-red Sensitive Squaraine Dyes for the Dye Sensitized Solar cells in the light of Photo-physical Investigations;

    S. S. Pandey

    Pacific Rim Meeting on Electrochemical and Solid State Science (PRIME-2012), Honolulu, Hawaii, USA.  

     More details

    Event date: 2012.10.07 - 2012.10.12   Language:English  

  • Transparent Conductive Oxide-Less Cylinder Dye-Sensitized Solar Cells with Flexible Structure

    S. Hayase

    27th European Photovoltaic Solar Energy Conference (EU PVSEC-2012), September 24-27, Frankfurt, Germany 

     More details

    Event date: 2012.09.24 - 2012.09.27   Language:English  

  • Design of far-red sensitizing dyes in the light of their fluorescence life-time for dye sensitized solar cells;

    Shyam S. Pandey

    International Union of Materials Research Society-International Conference on Electronic Materials (IUMRS-ICEM-2012), Yokohama, Japan.  

     More details

    Event date: 2012.09.23 - 2012.09.28   Language:English  

  • Fullerene free sensitized bulk heterojunction solar cells using solution processable ZnO

    Sandeep K Das

    International Union of Materials Research Society-International Conference on Electronic Materials (IUMRS-ICEM-2012), Yokohama, Japan. 

     More details

    Event date: 2012.09.23 - 2012.09.28   Language:English  

  • Photoelectric conversion elements fabricated with hybrid organic/inorganic hetero-junctions

    Yuhei Ogomi

    73rd Autumn Meeting Japan Applied Physics Society; Ehime University 

     More details

    Event date: 2012.09.11 - 2012.09.14   Language:Japanese  

  • Organic-inorganic hybrid bulk heterojunction solar cells utilizing ZnO precursor

    Yuhei Ogomi,

    73rd Autumn Meeting Japan Applied Physics Society; Ehime University 

     More details

    Event date: 2012.09.11 - 2012.09.14   Language:Japanese  

  • Outdoor electricity generation characteristics in Cylindrical solar cells

    Jun Usagawa

    73rd Autumn Meeting Japan Applied Physics Society; Ehime University,  

     More details

    Event date: 2012.09.11 - 2012.09.14   Language:English  

  • Tandem dye-sensitized solar cells bearing back contact electrodes in the bottom cell.

    Shiki Tsubasa

    73rd Autumn Meeting Japan Applied Physics Society; Ehime University 

     More details

    Event date: 2012.09.11 - 2012.09.14   Language:English  

  • Diffusion behavior of electrolytes in the TiO2 nanopores for dye-sensitized solar cells

    Kawano Minobu

    73rd Autumn Meeting Japan Applied Physics Society; Ehime University, Japan 

     More details

    Event date: 2012.09.11 - 2012.09.14   Language:Japanese  

  • Dye adsorption feature on titania surface and role of dye aggregation inhibitor monitored by quartz crystal microbalance (QCM)

    Yuhei Ogomi

    SPIE, Sandiego, CA, USA 

     More details

    Event date: 2012.08.12 - 2012.08.16   Language:English  

  • Investigations pertaining to the tandem type dye-sensitized solar cells.

    Shiki Tsubasa

    48th Kyushu Branch Electrochemical Society Meeting, Kitakyushu International Conference Centre 

     More details

    Event date: 2012.06.30   Language:English  

  • Investigations for nanometric controlled electrodes in the thin film organic solar Cells

    Tasaku Yumi,

    48th Kyushu Branch Electrochemical Society Meeting, Kitakyushu International Conference Centre 

     More details

    Event date: 2012.06.30   Language:Japanese  

  • Dye sensitized solar cells bearing SnO2 electrodes

    Ayumu Kishimoto

    48th Kyushu Branch Electrochemical Society Meeting, Kitakyushu International Conference Centre 

     More details

    Event date: 2012.06.30   Language:Japanese  

  • Solution processable solar cells using organo-metallic precursors

    Kenji Kukihara

    48th Kyushu Branch Electrochemical Society Meeting, Kitakyushu International Conference Centre 

     More details

    Event date: 2012.06.30   Language:Japanese  

  • Organic- inorganic hybrid solar cells using ZnO acceptor

    Disuke Yamashita

    48th Kyushu Branch Electrochemical Society Meeting, Kitakyushu International Conference Centre 

     More details

    Event date: 2012.06.30   Language:Japanese  

  • Investigation pertaining to the diffusion of cobalt electrolytes in the nanopores of TiO2 for dye sensitized solar cells

    Minobu Kawano

    48th Kyushu Branch Electrochemical Society Meeting, Kitakyushu International Conference Centre 

     More details

    Event date: 2012.06.30   Language:Japanese  

  • Utilization of solution processable ZnO for dye sensitized thin film organic Solar cells

    Sandeep. K. Das

    48th Kyushu Branch Electrochemical Society Meeting, Kitakyushu International Conference Centre 

     More details

    Event date: 2012.06.30   Language:English  

  • Efficient far-red sensitizing Squaraine Dye Bearing Cyano-acrylate Anchor for Dye Sensitized Solar Cells

    Gururaj M. Shivashimpi

    48th Kyushu Branch Electrochemical Society Meeting, Kitakyushu International Conference Centre 

     More details

    Event date: 2012.06.30   Language:English  

  • Back contact dye sensitized solar cells fabricated with high velocity oxy-fuel (HVOF) spray method

    Terumi Nishimura

    79th, Electrochemical Society, Spring Meeting,  

     More details

    Event date: 2012.03.30 - 2012.03.31   Language:Japanese  

  • Cylindrical dye-sensitized solar cells with improved absorption of short wavelength light

    Jun Usagawa

    79th, Electrochemical Society, Spring Meeting,  

     More details

    Event date: 2012.03.30 - 2012.03.31   Language:Japanese  

  • TCO-less dye-sensitized solar cells employing porous Ti as back contact electrodes

    Jun Usagawa

    79th, Electrochemical Society, Spring Meeting,  

     More details

    Event date: 2012.03.30 - 2012.03.31   Language:Japanese  

  • Carrier transport in axially ligated macrocyclic dyes for dye-sensitized solar cells

    Yuhei Ogomi

    79th, Electrochemical Society, Spring Meeting,  

     More details

    Event date: 2012.03.30 - 2012.03.31   Language:Japanese  

  • Investigation of adsorption behavior of dye-coadsorber and the influence on performance of dye-sesnitized solar cells

    Ryohei Hirota

    79th, Electrochemical Society, Spring Meeting,  

     More details

    Event date: 2012.03.30 - 2012.03.31   Language:Japanese  

  • Photovoltaic performance of bottom electrode for tandem dye-sensitized solar cells

    OGOMI, Yuhei

    92nd, Spring Meeting of Japan Chemical Society,  

     More details

    Event date: 2012.03.25 - 2012.03.28   Language:Japanese  

  • Analysis of Dye Adsorption behaviour by quartz crystal microbalance with dissipation (QCM-D)

    PANDEY, Shyam S

    92nd, Spring Meeting of Japan Chemical Society,  

     More details

    Event date: 2012.03.25 - 2012.03.28   Language:English  

  • Influence of Nature of Anchoring Group in Photosensitization Behaviour of Unsymmetrical Squaraine Dyes

    SHIVASHIMPI Gururaj M

    92nd, Spring Meeting of Japan Chemical Society,  

     More details

    Event date: 2012.03.25 - 2012.03.28   Language:English  

  • Study on use of short-wavelength light in cylinder shaped dye-sensitized solar cells

    USAGAWA, Jun;

    92nd, Spring Meeting of Japan Chemical Society 

     More details

    Event date: 2012.03.25 - 2012.03.28   Language:Japanese  

  • TCO-less dye-sensitized solar cells employing novel porous Ti electrode as back contact electrodes

    Jun Usagawa

    58th,Spring Meeting of Japan Applied Physics Society 

     More details

    Event date: 2012.03.15 - 2012.03.18   Language:Japanese  

  • Organic-inorganic Hybrid Thin Film Solar Cells Using Solution Processable Zinc Oxide

    Yuhei Ogomi

    58th,Spring Meeting of Japan Applied Physics Society 

     More details

    Event date: 2012.03.15 - 2012.03.18   Language:Japanese  

  • Optical optimization of cylindrical dye sensitized solar cell

    Sho Noguchi

    58th,Spring Meeting of Japan Applied Physics Society 

     More details

    Event date: 2012.03.15 - 2012.03.18   Language:Japanese  

  • Short-wavelength light absorption on cylindrical dye-sensitized solar cells

    Jun Usagawa

    58th,Spring Meeting of Japan Applied Physics Society 

     More details

    Event date: 2012.03.15 - 2012.03.18   Language:Japanese  

  • DYE SENSITIZED SOLAR CELLS CONSISTING OF FLEXIBLE POROUS TITANIA SHEETS

    Y. Ogomi

    21st International Photovoltaic and Engineering Conference [PVSEC-21], Fukuoka Japan. 

     More details

    Event date: 2011.11.28 - 2011.12.02   Language:English  

  • NOVEL FAR RED SENSITIZING UNSYMMETRICAL SQUARAINE DYE CONTAINING PYROLOQUINOLINE MOIETY FOR DYE SENSITIZED SOLAR CELLS

    S. S. Pandey

    21st International Photovoltaic and Engineering Conference [PVSEC-21] 

     More details

    Event date: 2011.11.28 - 2011.12.02   Language:English  

  • Development of NIR Dyes for the Fabrication of Efficient Dye-Senstized Solar Cells

    Shyam S. Pandey

    11th International Discussion and Conference on Nano-Interface Controlled Devices (IDC-NICE-2011), Kyushu National Museum Dazaifu, Japan  

     More details

    Event date: 2011.10.19 - 2011.10.22   Language:English  

  • Investigation of TiO2 surface passivation by far-red sensitizing squaraine dyes

    Shyam S. PANDEY

    The 6th Acenian Conference on Dye-sensitized and Organic Solar Cells (DSC-OPV6) 

     More details

    Event date: 2011.10.16   Language:English  

  • Transparent Oxide less (TCO-less) Dye Sensitized Solar Cells

    Shuzi Hayase

    220th Electrochemical Society Meeting, Boston, MA, USA  

     More details

    Event date: 2011.10.09 - 2011.10.14   Language:English  

  • Solution Processable Thin Film Organic Photovoltaic Cells based on Far-red Sensitizing Soluble Squaraine Dyes

    S. S. Pandey

    International Conference on Solid State Devices and Materials (SSDM-2011), WINC, Aichi, Japan  

     More details

    Event date: 2011.09.28 - 2011.09.30   Language:English  

  • Femto to Milisecond Dynamics of Squaraine Moleculs Embeded in TiO2 Nanoparticle Thin Films

    G. de. Miguel

    First Bilateral Spanish-Japanese Symposium on Nanotechnology and Nano Materials on Environmental Challange (SJNANO-2011), Toledo, Spain  

     More details

    Event date: 2011.09.13 - 2011.09.16   Language:English  

  • Studies of Squaraine Molecules in Solution and Deposited on to Quartz Substrates: From Femto to Millisecond Time Scale

    M. J. Marchena

    First Bilateral Spanish-Japanese Symposium on Nanotechnology and Nano Materials on Environmental Challange (SJNANO-2011), Toledo, Spain  

     More details

    Event date: 2011.09.13 - 2011.09.16   Language:English  

  • Photovoltaic Performance of Dye-Sensitized Solar Cells based on Unsymmetrical Squaraine Dyes with Extended pi-Conjugation

    Shyam S. Pandey

    First Bilateral Spanish-Japanese Symposium on Nanotechnology and Nano Materials on Environmental Challange (SJNANO-2011), Toledo, Spain  

     More details

    Event date: 2011.09.13 - 2011.09.16   Language:English  

  • Femto-Milisecond Dynamics of Squaraine Molecules Embeded on TiO2 Nanoparticle Thin Films

    G. de Miguel

    First Bilateral Spanish-Japanese Symposium on Nanotechnology and Nano Materials on Environmental Challange (SJNANO-2011), Toledo, Spain 

     More details

    Event date: 2011.09.13   Language:English  

  • Study about action of dye absorption and photoelectric property for dye sensitized solar cells

    R.Hirota

    Electrochemical Society Japan, Autumn Meeting, Niigata Convention Center, Niigata, Japan 

     More details

    Event date: 2011.09.09 - 2011.09.11   Language:Japanese  

  • Investigation of SnO2 bottom electrodes for Tandem Cells

    Kengo Sadamasu

    Electrochemical Society Japan, Autumn Meeting, Niigata Convention Center, Niigata, Japan 

     More details

    Event date: 2011.09.09 - 2011.09.11   Language:Japanese  

  • TCO-less dye sensitized solar cells based on Cobalt electrolytes

    K. Mizukoshi

    Electrochemical Society Japan, Autumn Meeting, Niigata Convention Center, Niigata, Japan 

     More details

    Event date: 2011.09.09 - 2011.09.11   Language:Japanese  

  • Cylinder shaped flexible dye sensitized solar cells

    Jun Usagawa

    Electrochemical Society Japan, Autumn Meeting, Niigata Convention Center, Niigata, Japan 

     More details

    Event date: 2011.09.09 - 2011.09.11   Language:Japanese  

  • Investigation of diffusion of redox species through the nanopores of TiO2 layers

    Hiromi Sato

    Electrochemical Society Japan, Autumn Meeting, Niigata Convention Center, Niigata, Japan 

     More details

    Event date: 2011.09.09   Language:Japanese  

  • Metal-o-metal linked phthalocyanine dyes for Near-IR absorbed dye-sensitized solar cells

    OGOMI, Yuhei

    Annual Meeting on PhotoChemistry-2011, Miyazaki, Japan  

     More details

    Event date: 2011.09.06 - 2011.09.08   Language:Japanese  

  • Dye-Sensitized Solar Cells with Flexible nanoporous Titania Sheet-Transparent Conductive Oxide less Flexible DSC, TCO-less Cylinder DSC and Flexible Hybrid DSC.

    S. Hayase

    26th European Photovoltaic Solar Energy Conference and Exhibition, Hamberg, Germany 

     More details

    Event date: 2011.09.05   Language:English  

  • Research for Hybrid Dye Sensitized Solar Cells based on SnO2/ TiO2 Double Layers

    Yuhei Ogomi

    72nd Japan Society for Applied Physics (JSAP) Autumn Meeting, Yamagata, University, Japan  

     More details

    Event date: 2011.08.29 - 2011.09.02   Language:Japanese  

  • Parametric optimizations for circular spray nano vapour deposition to fabricate thin film organic polymer solar cells

    Sandeep K. Das

    72nd Japan Society for Applied Physics (JSAP) Autumn Meeting, Yamagata, University, Japan  

     More details

    Event date: 2011.08.29 - 2011.09.02   Language:English  

  • Flexible Cylindrical dye sensitized solar cells

    Jun Usagawa

    72nd Japan Society for Applied Physics (JSAP) Autumn Meeting, Yamagata, University, Japan  

     More details

    Event date: 2011.08.29 - 2011.09.02   Language:Japanese  

  • Transparent, conductive oxide-less cylinder type dye-sensitized solar cells (TCO-less cylinder DSC): solar cells with optical pathway

    Shuzi Hayase

    SPIE-International Society for Optics and Electronics, Sandiego, CA, USA  

     More details

    Event date: 2011.08.21 - 2011.08.26   Language:English  

  • Fine-tuning the structure of unsymmetrical squaraine dyes towards the development of effi cient dye-sensitized solar cells

    Shyam S. Pandey

    SPIE-International Society for Optics and Electronics, Sandiego, CA, USA  

     More details

    Event date: 2011.08.21   Language:English  

  • Research pertaining to enhancing the efficiency of cylindrical dye sensitized solar cells

    Jun Usagawa

    48th Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kitakyushu 

     More details

    Event date: 2011.07.08   Language:Japanese  

  • Enhancing the efficiency of Tandem dye sensitized solar cells by optimizing SnO2 bottom electrodes

    Ikuma Miyazaki,

    48th, Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, Kitakyushu,  

     More details

    Event date: 2011.07.08   Language:Japanese  

  • Study of Electrochemical luminiscent devices

    Ryohei Hirota

    48th, Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, Kitakyushu 

     More details

    Event date: 2011.07.08   Language:Japanese  

  • Organic thin film solar cells fabricated by circular nano vapour spray deposition

    Tanaka Hiroki

    48th, Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, Kitakyushu 

     More details

    Event date: 2011.07.08   Language:Japanese  

  • Research pertaining to the utilization of conducting polymer composite catalyst for direct Ethano fuel cells

    Hironori Tanaka

    48th, Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, Kitakyushu 

     More details

    Event date: 2011.07.08   Language:Japanese  

  • Investigation of Tandem dye-sensitized solar cells

    Yuu Murasato

    48th, Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, Kitakyushu 

     More details

    Event date: 2011.07.08   Language:English  

  • Influence of nature dye adsorption on the characteristics of dye sensitized solar cells

    Ayumi Gunshin

    48th, Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, Kitakyushu 

     More details

    Event date: 2011.07.08   Language:Japanese  

  • Investigation of diffusion of redox species through the TiO2 nanopores

    Hiromi Sato

    48th, Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Kokura, Kitakyushu 

     More details

    Event date: 2011.07.08   Language:Japanese  

  • Hybrid Dye sensitized solar cells utilizing TiO2 double layers

    Sadamasu Kengo

    48th Kyushu Branch Chemical Society Meeting, Kitakyushu International Conference Center, Koura 

     More details

    Event date: 2011.07.08   Language:Japanese  

  • Multiple Electron Injection from Dyes to Titania Layer for High Efficincy Dye-Sensitized Solar Cells

    Shuzi Hayase

    37th IEEE Photovoltaic Specialists Conference, Seattle, Washington, USA Jun 2011  

     More details

    Event date: 2011.06.19   Language:English  

  • Dye Sensitized Solar Cells without utilizing Transparent Conducting Oxide Layers

    Shuzi Hayase

    8th Next Generation Solar Energy Harvesting Systems  

     More details

    Event date: 2011.06.08 - 2011.06.10   Language:English  

  • Direct Ring Functionalized NIR Cyanine Dyes for Dye-Sensitized Solar Cells

    78th Spring Meeting of Japan Electrochemical Society 

     More details

    Event date: 2011.03.29 - 2011.03.31   Language:English  

  • Direct ethanol fuel cell consisting of polyaniline/Pd nanocomposition electrode

    Yoshitaka Hara

    78th Spring Meeting of Japan Electrochemical Society 

     More details

    Event date: 2011.03.29 - 2011.03.31   Language:Japanese  

  • Study of diffusion of redox species through TiO2 nanopores modified by dye adsorption

    佐藤 宏美

    78th Spring Meeting of Japan Electrochemical Society 

     More details

    Event date: 2011.03.29 - 2011.03.31   Language:Japanese  

  • Improvement of light harvesting for Cylinder Type TCO-less Dye Sensitized Solar Cells

    J. Usagawa

    78th Spring Meeting of Japan Electrochemical Society 

     More details

    Event date: 2011.03.29 - 2011.03.31   Language:Japanese  

  • Hybrid dye sensitized solar cell on Glass cloth

    SADAMASU Kengo

    78th Spring Meeting of Japan Electrochemical Society 

     More details

    Event date: 2011.03.29 - 2011.03.31   Language:Japanese  

  • フタロシアニン及びナフタロシアニン色 素を用いたハイブリット形色素増感太陽 電池の研究

    本人

    The 91st Annual Meeting of The Chemical Society of Japan; Kanagawa University, Yokohama 

     More details

    Event date: 2011.03.26 - 2011.03.29   Language:Japanese  

  • Investigating the factor affecting the efficiency of cylinder type TCO-less dye sensitized solar cells

    本人

    The 91st Annual Meeting of The Chemical Society of Japan 

     More details

    Event date: 2011.03.26 - 2011.03.29   Language:Japanese  

  • Investigation of dye adsorption and diffusion in the light of structure property correlation for dye sensitized solar cells

    The 91st Annual Meeting of The Chemical Society of Japan 

     More details

    Event date: 2011.03.26 - 2011.03.29   Language:English  

  • Fabrication of Organic Photovoltaic cells by Using Spray Nano Vapor Deposition

    Yuhei Ogomi

    58th JSAP Spring Meeting  

     More details

    Event date: 2011.03.24 - 2011.03.27   Language:Japanese  

  • Ultrafast Dynamics of Electron Injection from Linearly Linked Two Dye Molecules to Metal Oxide Nanoparticles for Dye-sensitized Solar Cells

    本人

    58th JSAP Spring Meeting 

     More details

    Event date: 2011.03.24 - 2011.03.27   Language:Japanese  

  • Investigation of Optical Characteristics in Cylinder Type TCO-less Dye Sensitized Solar Cells

    本人

    58th JSAP Spring Meeting 

     More details

    Event date: 2011.03.24 - 2011.03.27   Language:Japanese  

  • Investigation of Dye Sensitized Solar Cells where Dyes are Anchored by Metal-O-Metal Linkage on Nanoporous SnO2

    B.W Park

    58th JSAP Spring Meeting , March 24-27  

     More details

    Event date: 2011.03.24 - 2011.03.27   Language:Japanese  

  • Dye Sensitized Thin Film Organic Solar Cells: An Approach towards Enhancing the Photon Harvesting

    International School & Symposium on Multifunctional Molecule-based Materials (ISSMMM) 

     More details

    Event date: 2011.03.13 - 2011.03.18   Language:English  

  • Dye Sensitized Thin Film Organic Solar Cells: An Approach towards Enhancing the Photon Harvesting

    Shyam S. Pandey

    International School & Symposium on Multifunctional Molecule-based Materials; Argonne National Laboratory; USA 

     More details

    Event date: 2011.03.13 - 2011.03.18   Language:English  

  • Application of squaraine dyes toward the fabrication of processable organic photovoltaic cells

    Yuhei Ogomi

    International Chemical Congress of Pacific Basin Societies (PACIFICHEM-2010) 

     More details

    Event date: 2010.12.15 - 2010.12.20   Language:English  

  • 3D-dye-sensitized solar cells

    Shuzi Hayase

    International Chemical Congress of Pacific Basin Societies (PACIFICHEM-2010) 

     More details

    Event date: 2010.12.15 - 2010.12.20   Language:English  

  • Development of squaraine based NIR dyes for dye double-layer dye sensitized solar cells

    International Chemical Congress of Pacific Basin Societies (PACIFICHEM-2010) 

     More details

    Event date: 2010.12.15 - 2010.12.20   Language:English  

  • Investigating the role of dye dipole on observed Voc in dye sensitized solar cells;

    23rd Micro- process and Nanotechnology Conference (MNC-2010),  

     More details

    Event date: 2010.11.09 - 2010.11.12   Language:English  

  • Fabrication of Organic Photovoltaic cells by Using Air Atomizing Spray Vapor Deposition

    Takafumi Mizuno

    71st JSAP Autumn Meeting, 

     More details

    Event date: 2010.09.14 - 2010.09.17   Language:Japanese  

  • The effect of substituent's of sensitizing dyes upon the apparent diffusion of dyes and redox species in; Nanoporous TiO2

    Hayat Azwar

    71st JSAP Autumn Meeting. 

     More details

    Event date: 2010.09.14 - 2010.09.17   Language:English  

  • New concept hybrid dye sensitized solar cells sensitized with phthalocyanine, naphthalocyanine and visible dyes

    B.W Park

    71st JSAP Autumn Meeting, 

     More details

    Event date: 2010.09.14 - 2010.09.17   Language:Japanese  

  • Optical Simulation of Cylinder Type TCO-less Dye Sensitized Solar Cell Module

    Sho Noguchi

    71st JSAP Autumn Meeting,  

     More details

    Event date: 2010.09.14   Language:Japanese  

  • 3D dye sensitized solar cells consisting of self standing charge separation sheet-various TCO-less 3D structures including tandem, cylinder and fiber DSSCs

    Shuzi Hayase

    25th European Photovoltaic Solar Energy Conference 

     More details

    Event date: 2010.09.06 - 2010.09.10   Language:English  

  • Dye sensitized solar cells based on hybrid dye structure

    B.W. Park

    ECSJ Autumn Meeting 

     More details

    Event date: 2010.09.02 - 2010.09.03   Language:Japanese  

  • Effect of molecular structure of adsorbed dyes on different redox species in Nanoporous TiO2

    Keung Young Lee,

    ECSJ Autumn Meeting 

     More details

    Event date: 2010.09.02 - 2010.09.03   Language:Japanese  

  • Proposal for high efficiency flexible dye sensitized solar cell without transparent conducting film

    ECSJ Autumn Meeting 

     More details

    Event date: 2010.08.02 - 2010.09.03   Language:Japanese  

  • TCO-less 3D-dye sensitized solar cells consisting of flexible porous Titania/mesh sheet

    Shuzi Hayase

    SPIE Symposium on Optics and Photonics 

     More details

    Event date: 2010.08.01 - 2010.08.05   Language:English  

  • TCO-Less 3D Dye Sensitized Solar Cells Consisting of Charge Separation Sheet-Direction to High Efficiency Cells Consisting of Tandem and Hybrid Structures

    Shuzi Hayase

    18th International Conference on Photochemical Conversion and Storage of Solar Energy [IPS-18 

     More details

    Event date: 2010.07.25 - 2010.07.30   Language:English  

  • Design and development of symmetrical squaraine dyes for dye double layer dye sensitized solar cells

    18th International Conference on Photochemical Conversion and Storage of Solar Energy [IPS-18 

     More details

    Event date: 2010.07.25 - 2010.07.30   Language:English  

  • Ultrafast Spectroscopic Studies of Red Absorbing Dye Proposed for Solar Cells

    Michal Zitnan

    XXIII IUPAC Symposium on Photochemistry 

     More details

    Event date: 2010.07.11 - 2010.07.16   Language:English  

  • Investigations pertaining to addition of squaraine dyes towards the extension of photon harvesting window in thin film solar organic solar cells

    Takafumi Mizuno,

    47th Kyushu Branch Chemical Society Meeting,  

     More details

    Event date: 2010.07.10 - 2010.07.11   Language:Japanese  

  • 3D-TCO-Less vertical type dye sensitized solar cells

    Kaya Masaki

    47th Kyushu Branch Chemical Society Meeting, 

     More details

    Event date: 2010.07.10   Language:Japanese  

  • Hybrid dye sensitized solar cells

    Lee Kyung- Young

    47th Kyushu Branch Chemical Society Meeting,  

     More details

    Event date: 2010.07.10   Language:Japanese  

  • Dye sensitized solar cells bearing SnO2 as n-type semiconductor

    Nakajima Shigeo,

    47th Kyushu Branch Chemical Society Meeting, 

     More details

    Event date: 2010.07.10   Language:Japanese  

  • Performance of dye sensitized solar cells fabricated with hydrothermally synthesized SnO2 electrode

    Park Byung-wook

    47th Kyushu Branch Chemical Society Meeting 

     More details

    Event date: 2010.07.10   Language:Japanese  

  • Application of Squaraine dye to Organic photovoltaic cells

    R. Takei

    7th Next Generation Solar Energy Production Systems Symposium,  

     More details

    Event date: 2010.07.08 - 2010.07.09   Language:Japanese  

  • Tandem Type Dye-sensitized Solar Cells Consisting of Mesh Electrode

    Kenshiro Uzaki

    7th Next Generation Solar Energy Production Systems Symposium, 

     More details

    Event date: 2010.07.08 - 2010.07.09   Language:Japanese  

  • Investigation of dye sensitized solar cells based on SnO2

    Byung Wook Park

    7th Next Generation Solar Energy Production Systems Symposium, , July 8-9, 2010. 

     More details

    Event date: 2010.07.08 - 2010.07.09   Language:Japanese  

  • Fundamental research on near infrared dyes for high efficiency dye-sensitized solar cells;

    T. Inoue

    7th Next Generation Solar Energy Production Systems Symposium 

     More details

    Event date: 2010.07.08 - 2010.07.09   Language:Japanese  

  • Investigating the Diffusion of I2 and Sensitizing dyes in Nanoporous TiO2

    Hayat Azwar

    7th Next Generation Solar Energy Production Systems Symposium, 

     More details

    Event date: 2010.07.08 - 2010.07.09   Language:English  

  • Investigation of vertical type 3D dye sensitized solar cells

    Kaya Masaki

    7th Next Generation Solar Energy Production Systems Symposium, 

     More details

    Event date: 2010.07.08 - 2010.07.09   Language:Japanese  

  • Design of Squaraine Dyes with Extended pi-Conjugation for Dye Double Layer Sensitized Solar Cells

    International Conference on Science and Technology of Synthetic Metals (ICSM-2010) 

     More details

    Event date: 2010.07.04 - 2010.07.09   Language:English  

  • New dye sensitized solar cells consisting of 3D photo anode

    S. Hayase,

    Renewable Energy 2010 

     More details

    Event date: 2010.06.27 - 2010.07.02   Language:English  

  • Tandem dye-sensitized solar cells consisting of floating electrode supported by non-conductive glass mesh

    Shuzi Hayase

    International Conference on Modern Materials and Technology (CIMTECH-2010), Montacatini, Italy, June 13-18, 2010. 

     More details

    Event date: 2010.06.13 - 2010.06.18   Language:English  

  • 熱刺激電流法を使った酸化錫膜の特性評価

    尾込 祐平

    電気化学会第77回大会 

     More details

    Event date: 2010.03.29 - 2010.03.31   Language:Japanese  

  • スクアリル色素の共役系増大が色素増感太陽電池の性能に及ぼす影響

    井上 喬文

    電気化学会第77回大会 

     More details

    Event date: 2010.03.29 - 2010.03.31   Language:Japanese  

  • ガラスメッシュを浮遊電極に用いたタンデム色素増感太陽電池

    宇崎 健史郎

    電気化学会第77回大会 

     More details

    Event date: 2010.03.29 - 2010.03.31   Language:Japanese  

  • Fabrication of vertical type tandem dye-sensitized solar cells

    賀屋雅樹

    日本化学会第90春季年会 

     More details

    Event date: 2010.03.26 - 2010.03.29   Language:Japanese  

  • Tandem Dye Sensitized Solar Cell consist of glass mesh electrode

    宇崎健史郎

    日本化学会第90春季年会 

     More details

    Event date: 2010.03.26 - 2010.03.29   Language:Japanese  

  • Development of Near IR dyes for bottom layer of tandem/hybrid dye-sensitized solar cell

    尾込祐平

    日本化学会第90春季年会 

     More details

    Event date: 2010.03.26 - 2010.03.29   Language:Japanese  

  • スクアリン色素を使用した有機薄膜太陽電池

    尾込 裕平

    第57回応用物理学関係連合講演会 

     More details

    Event date: 2010.03.17 - 2010.03.20   Language:Japanese  

  • 共役系の増大がスクアリル色素に及ぼす影響に関する考察

    本人

    第57回応用物理学関係連合講演会 

     More details

    Event date: 2010.03.17 - 2010.03.20   Language:English  

  • ガラスメッシュ電極を用いたタンデム型色素増感太陽電池

    宇崎 健史郎

    第57回応用物理学関係連合講演会 

     More details

    Event date: 2010.03.17 - 2010.03.20   Language:Japanese  

  • Alkyl and Fluoroalkyl substituted Squaraine Dyes: A Prospective approach towards development of novel NIR Sensitizers

    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environmental Preservation 

     More details

    Event date: 2009.12.17 - 2009.12.20   Language:English  

  • Probing mechanism of dye double layer formation from dye-cocktail solution for dye-sensitized solar cells

    Yuhei Ogomi

    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environmental Preservation 

     More details

    Event date: 2009.12.17 - 2009.12.20   Language:English  

  • Nano-Interface Control for High Efficiency Dye-Sensitized Solar Cells

    Japan-Korea Joint Workshop on Development of Novel and Intelligent Nanomaterials 

     More details

    Event date: 2009.10.15   Language:English  

  • Proposal of High Efficiency 3D Dye-Sensitized Solar Cells

    Shuzi Hayase,

    58th, Society Polymer Science Japan Annual Meeting 

     More details

    Event date: 2009.09.16 - 2009.09.18   Language:Japanese  

  • バルクヘテロ薄膜太陽電池における増感色素添加の影響

    本人

    第70回 応用物理学術講演会; 

     More details

    Event date: 2009.09.08 - 2009.09.11   Language:English  

  • Effect of molecular sensitizers on the photovoltaic performance of polymer bulk-heterojunction solar cells;

    70th JSAP Fall Meeting 

     More details

    Event date: 2009.09.08 - 2009.09.11   Language:English  

  • ファイバー型色素増感太陽電池における光誘導構造の導入

    宇佐川準

    第70回 応用物理学術講演会 

     More details

    Event date: 2009.09.08 - 2009.09.11   Language:Japanese  

  • 全固体色素増感太陽電池に利用した色素の開放電圧と色素ダイポールの相関

    本人

    第70回 応用物理学術講演会 

     More details

    Event date: 2009.09.08 - 2009.09.11   Language:Japanese  

  • Relationship between TiO2-passivation molecule surface potential and Hammet for dye -sensitized solar cells

    69th JSAP Fall Meeting  

     More details

    Event date: 2009.09.08 - 2009.09.10   Language:English  

  • 逆電子移動防止層を有するメッシュ電極を用いたタンデム型色素増感太陽

    宇崎 健史郎

    第46回化学関連支部合同九州大会 

     More details

    Event date: 2009.07.11   Language:Japanese  

  • ハイブリッドイオン液体型電解液と色素増感太陽電池への応用

    ;松下 周平

    第46回化学関連支部合同九州大会 

     More details

    Event date: 2009.07.11   Language:Japanese  

  • 色素のアルキル基が色素増感太陽電池の 効率に及ぼす影響に関する考察

    井上 喬文

    第46回化学関連支部合同九州大会 

     More details

    Event date: 2009.07.11   Language:Japanese  

  • Effect of Alkyl Chain Length on Solar Cell Performance for Designing New IR Dyes for Dye-Double Layer Dye Sensitized Solar Cells

    T. Inoue

    4th East Asia Symposium on Functional Dyes and Advanced Materials 

     More details

    Event date: 2009.06.02 - 2009.06.05   Language:English  

  • Investigation of efficient dye-sensitized solar cells based on organic dyes. Correlation of solar cell performance with chain lengths, electron behaviors in titania and electron diffusion length

    56th Spring Meeting (The Japan Society of Applied Physics) 

     More details

    Event date: 2009.03.30 - 2009.04.02   Language:English  

  • Tandem dye-sensitized solar cells consisting of mesh electrodes protected with TiOx layers

    Hayase Shuzi

    56th Spring Meeting (The Japan Society of Applied Physics) 

     More details

    Event date: 2009.03.30 - 2009.04.02   Language:Japanese  

  • Composites of ionic liquid type electrolytes containing perfluorinated alkyl chains for dye-sensitized solar cells

    Selvaraj Ananda Rama Krishnan

    56th Spring Meeting (The Japan Society of Applied Physics) 

     More details

    Event date: 2009.03.30 - 2009.04.02   Language:English  

  • 長波長色素の高効率化

    井上喬文

    電気化学会第76回大会 

     More details

    Event date: 2009.03.29 - 2009.03.31   Language:Japanese  

  • メッシュ電極を用いたタンデム色素増感太陽電池

    宇崎健史郎

    電気化学会第76回大会 

     More details

    Event date: 2009.03.29 - 2009.03.31   Language:Japanese  

  • ファイバー型色素増感太陽電池における光有効利用の検討

    宇佐川準

    電気化学会第76回大会 

     More details

    Event date: 2009.03.29 - 2009.03.31   Language:Japanese  

  • 色素ダイポールがおよぼす固体型色素増感太陽電池の開放電圧特性に関する考察

    ,早瀬修二

    電気化学会第76回大会 

     More details

    Event date: 2009.03.29 - 2009.03.31   Language:Japanese  

  • 有機薄膜太陽電池における増感色素添加の効果に関する考察

    本人

    電気化学会第76回大会 

     More details

    Event date: 2009.03.29 - 2009.03.31   Language:English  

  • 3D-タンデム色素増感太陽電池

    学内博士前期生、宇崎健史郎

    電気化学会第76回大会 

     More details

    Event date: 2009.03.29 - 2009.03.31   Language:Japanese  

  • ハイブリッドイオン液体電解液と色素増感太陽電池への応用

    松下周平

    電気化学会第76回大会 

     More details

    Event date: 2009.03.29 - 2009.03.31   Language:Japanese  

  • 色素のアルキル基が色素増感太陽電池の効率に及ぼす影響に関する考察

    学内学部生、井上喬文

    電気化学会第76回大会 

     More details

    Event date: 2009.03.29 - 2009.03.31   Language:Japanese  

  • Study on highly efficient dye sensitized solar cells. Correlation of solar cell performance with chain lengths, electron behaviors in titania, and dye dipoles

     More details

    Event date: 2009.03.27 - 2009.03.30   Language:English  

  • Factors affecting the intrachain excitons in Poly (alkylthiophene) thin films

    Vipul Singh

    5th International Conference on Molecular Electronics and Bioelectronics 

     More details

    Event date: 2009.03.15 - 2009.03.18   Language:English  

  • Synthesis and Characterization of Squaric acid based NIR Dyes for their application towards Dye Sensitized Solar Cells

    5th International Conference on Molecular Electronics and Bioelectronics 

     More details

    Event date: 2009.03.15 - 2009.03.18   Language:English  

  • Investigating the Role of Chenodeoxycholic acid towards Voc Enhancement in Dye Sensitized Solar Cells Probed by Surface Potential Measurement

    3rd Japan-Korea Bilateral Workshop on Dye Sensitized and Organic Solar Cells 

     More details

    Event date: 2008.12.18 - 2008.12.19   Language:English  

  • Selective Adsorption of Two Different Dyes in Dye Sensitized Solar Cells

    T.Nishimura

    3rd Japan-Korea Bilateral Workshop on Dye Sensitized and Organic Solar Cells 

     More details

    Event date: 2008.12.18 - 2008.12.19   Language:English  

  • Hybrid Dye-Sensitized Solar Cell Selectively Sensitized by Two Different Dyes

    T. Nishimura

    218th, Electrochemical Society Meeting (Prime-2008) 

     More details

    Event date: 2008.10.12 - 2008.10.18   Language:English  

  • Investigation of TiO2/dye Interface and Effect of Co-Adsorbate on Their Implication on Voc in Dye Sensitized Solar Cells

    218th, Electrochemical Society Meeting (Prime-2008) 

     More details

    Event date: 2008.10.12 - 2008.10.18   Language:English  

  • Proposal to High Efficiency Dye Sensitized Solar Cell -Harvesting Light with Wide Range of Wavelengths and Fabrication of Charge Carrier Paths

    Shuzi Hayase

    218th, Electrochemical Society Meeting (Prime-2008) 

     More details

    Event date: 2008.10.12 - 2008.10.18   Language:English  

  • Effect of Regioregularity and alkyl chain length on the depletion layer width formed at Interface of Al and Poly (3-alkylthiophene

    Vipul Singh

    208th, International Conference on Solid State Devices and Materials (SSDM-2008) 

     More details

    Event date: 2008.09.23 - 2008.09.26   Language:English  

  • Dye Sensitized SoIar Cells Consisting of one Titania Layer Stained with Two Dyes Separately

    生命体工学研究科、Hayase Shuji

    2008- Annual Meeting of Photochemistry 

     More details

    Event date: 2008.09.11 - 2008.09.13   Language:Japanese  

  • 色素増感太陽電池におけるチタニア界面パッシベーション分子を用いた表面電位への影響

    本人

    第69回応用物理学関係連合講演会 

     More details

    Event date: 2008.09.02 - 2008.09.05   Language:English  

  • チタニア吸着色素表面電位測定による色素増感太陽電池特性向上の指針

    生命体工学研究科、岡田圭介

    電気化学会第75回大会 

     More details

    Event date: 2008.03.29 - 2008.03.31   Language:Japanese  

  • 色素増感太陽電池におけるチタニア吸着色素の表面電位と開放電圧の関係

    生命体工学研究科、坂口昇平

    第55回応用物理学関係連合講演会 

     More details

    Event date: 2008.03.27 - 2008.03.30   Language:Japanese  

  • Characterization of interface using bias dependent photoluminescence of Schottky cell

    Vipul Singh

    Materials Research Society (Fall Meeting) 

     More details

    Event date: 2007.11.26 - 2007.11.30   Language:English  

  • Morphology control in Electrodeposition of Polypyrrole Films for enhancement of Electrochemomechanical deformations, Soft actuators

    Keichi Kaneto

    2004 Joint International Meeting and 206th Meeting of Electrochemical Society 

     More details

    Event date: 2005.10.03 - 2005.10.08   Language:English  

  • Electro-chemomechanical deformation in the freestanding films of copolymers based on Poly(o-anisidine) and Polypyrrole

    IUPAC Polymer Conference on the Mission and Challenges of Polymer Science and Technology (IUPAC-PC 2002) 

     More details

    Event date: 2003.12.02 - 2003.12.05   Language:English  

  • Ampirometric Biosensor Based on Pyrrole Polymer Film For the Determination of Phenolic Compounds

    Rajesh

    IUMRS-2003 

     More details

    Event date: 2003.10.08 - 2003.10.13   Language:English  

  • 未入力

    W. Takashima

    未入力 

     More details

    Event date: 2003.10.08 - 2003.10.13   Language:English  

  • ポリアニリンフィルムにおける電解変形量の異常上昇

    高嶋 授

    第64回応用物理学会学術連合講演会 

     More details

    Event date: 2003.08.30 - 2003.09.02   Language:Japanese  

  • Soft Actuators Based on Conducting Polymers

    W. Takashima

    Second international symposium on molecular synchronization for design of new materials system-2003  

     More details

    Event date: 2003.07.18 - 2003.07.19   Language:English  

  • 電解変形ポリピロールフィルムの支持電解質依存性

    高嶋 授

    第52回高分子学会年次大会 

     More details

    Event date: 2003.05.28 - 2003.05.30   Language:Japanese  

  • Biomimatic Soft Actuators using Conducting Polymers Polypyrrole Films

    K. Kaneto

    International Conference on Advanced Materials and Nanotechnology  

     More details

    Event date: 2003.02.09 - 2003.02.13   Language:English  

  • Structure-Property Correlation: Electrochemomechanical Deformation in Polypyrrole Films

    International Conference on Nanomolecular Electronics (ICNME) 

     More details

    Event date: 2002.12.10 - 2002.12.12   Language:English  

  • Cyclicvoltammetry and electrochemomechanical deformation of freestanding polypyrrole film in diluted media

    Wataru Takasima

    International Conference on Nanomolecular Electronics (ICNME) 

     More details

    Event date: 2002.12.10 - 2002.12.12   Language:English  

  • Effect of Disorder on the Magnetic States in Pol(3-hexylthiophene)

    P. K. Kahol

    International Conference on Science and Technology of Synthetic Metals 

     More details

    Event date: 2002.06.29 - 2002.07.05   Language:English  

  • Proposal of Novel Actuators Using Conducting Polymer Laminates

    M. Fuchiwaki

    International Conference on Science and Technology of Synthetic Metals 

     More details

    Event date: 2002.06.29 - 2002.07.05   Language:English  

  • Effect of Film Morphology on the Actuation Behavior in Polypyrrole Films

    International Conference on Science and Technology of Synthetic Metals 

     More details

    Event date: 2002.06.29 - 2002.07.05   Language:English  

  • Bi-Ionic Actuators by Polypyrrole Films

    W. Taskashima

    International Conference on Science and Technology of Synthetic Metals 

     More details

    Event date: 2002.06.28 - 2002.07.05   Language:English  

  • Photocarrier Generation and Transport in Regioregular poly(3-alkylthiophene) films at nanometric interface with the junction of Al electrode

    Keiichi Kaneto

    Indo-Japan Symposium on New Advanced Materials on Molecular Electronics (NAMME) 

     More details

    Event date: 2001.12.10 - 2001.12.11   Language:English  

  • Photovoltaic Properties in Poly(3-alkylthiophene) based heterojunction Cells

    Indo-Japan Symposium on New Advanced Materials on Molecular Electronics (NAMME) 

     More details

    Event date: 2001.12.10 - 2001.12.11   Language:English  

  • Photocarrier Transport Transport Analysis in Regioregular Poly(3-octadecylthiophene)

    Kyushu-Seibu Pusan- Kyeongnam, joint International Symposium 

     More details

    Event date: 2001.11.01 - 2001.11.03   Language:English  

  • Morphology Effect on Photocarrier Transport in Regioregular Poly(3-alkylthiphene) Films

    W. Takashima

    IEICE-OME, ED-2001 

     More details

    Event date: 2001.04   Language:English  

  • Dispersivity of carrier transport related with molecular arrangement in regioregular poly(3-alkylthiophene)

    W. Takashima

    ICSM-2000 

     More details

    Event date: 2000.07.15 - 2000.07.21   Language:Japanese  

  • Poly*3-Butylthiophene): Conjugated Polymer with recod high TOF mobility

    ICSM-2000 

     More details

    Event date: 2000.07.15 - 2000.07.21   Language:English  

  • Photovoltaic cell using high mobility Poly(alkylthiophene)s and TiO2

    M. kaneko

    ICSM-2000 

     More details

    Event date: 2000.07.15 - 2000.07.21   Language:English  

  • Photocarrier transport in processable poly(3-alkylthiophene)

    S. Nagamatsu

    ICSM-2000 

     More details

    Event date: 2000.07.15 - 2000.07.21   Language:English  

  • Photocarrier generation in regioregular poly(3-alkylthiophene) photovoltaic cells

    K. Takayama

    ICSM-2000 

     More details

    Event date: 2000.07.15 - 2000.07.21   Language:English  

  • Effect of Synthetic Impurities on Photocarrier Transport in Poly(3-hexyl thiophene)

    International Symposium on Organic Molecular Electronics 

     More details

    Event date: 2000.05.18 - 2000.05.19   Language:English  

  • Photocarrier Mobility in Poly(3-alkylthiophene) films

    47th Japanese Society of Applied Physics (JSAP) Symposium 

     More details

    Event date: 2000.03   Language:English  

  • Morphology and Electronic Structure in Regioregular Poly-alkylthiophene

    W. Takashima

    47th Japanese Society of Applied Physics (JSAP) 

     More details

    Event date: 2000.03   Language:Japanese  

  • Photocarrier Generation in Poly(3-alkylthiophene) Photovoltaic Cells

    K. Takayama

    47th Japanese Society of Applied Physics (JSAP) Symposium 

     More details

    Event date: 2000.03   Language:Japanese  

  • Photocarrier Mobility in Conducting Polyaniline

    Keichi kaneto

    48th Polymer Society Japan Meeting 

     More details

    Event date: 1999.10.06 - 1999.10.08   Language:Japanese  

  • Photoconductivity in conducting polymer poly(dodecylthiophene)

    W. Takashima

    1999年秋季第60回応用物理学会学術講演会 

     More details

    Event date: 1999.09.16 - 1999.09.18   Language:Japanese  

  • Photoconductivity of Conducting Polymers: The effect of polymer structure on drift mobility

    W. Takashima

    46th Japanese Society of Applied Physics (JSAP) Symposium 

     More details

    Event date: 1999.03.28 - 1999.03.31   Language:Japanese  

  • Photocarrier Mobilities in Poly(2-methoxyaniline) studied by Time-of-Flight Technique

    46th Japanese Society of Applied Physics (JSAP) Symposium, 

     More details

    Event date: 1999.03.28 - 1999.03.31   Language:English  

  • Transient Photoconductivity in Some Conducting Polymers

    International Conference Conference on Electronics and Materials Engineering (ICEME 98) 

     More details

    Event date: 1998.10.29 - 1998.10.31   Language:English  

  • Application of Conducting Polyaniline to Lactate Biosensor

    B. D. Malhotra

    Sixth International Meeting on Chemical Sensor 

     More details

    Event date: 1996.04   Language:English  

  • Schottky Devices Based on Polyaniline

    International conference on Molecular Electronics and Bio-computing 

     More details

    Event date: 1994.04   Language:English  

  • Polyaniline: A New Electronic Material

    61st Annual Meeting of National Academy of Sciences 

     More details

    Event date: 1992.04   Language:English  

  • Polyaniline-nylon a novel conducting composite

    Indo-US workshop on Perspectives in New Materials 

     More details

    Event date: 1992.04   Language:English  

  • Poly(aniline-o-anisidine): a processable conducting copolymer

    Indo-US Workshop on Perspectives New Materials 

     More details

    Event date: 1992.04   Language:English  

  • Synthesis and Characterization of oxidized and reduced forms of polyaniline

    1st International conference on Frontiers of Polymer Research  

     More details

    Event date: 1991.04   Language:English  

  • Electrochromic behavior of copolymer of aniline and o-anisidine

    S. K. Dhawan

    186th meeting of Electrochemical Society 

     More details

    Event date: 1991.04   Language:English  

  • Metal/semiconducting polyaniline heterojunction

    S. C. K. Misra

    1st International Conference on Frontiers of Polymer Research 

     More details

    Event date: 1991.04   Language:English  

  • Optical and Electrical Properties of Electrodeposited Copolymer films having Pyrrole and a-Napthol units

    N. Beladakere

    Indo-US Workshop on Perspectives in New Materials 

     More details

    Event date: 1991.04   Language:English  

▼display all

Industrial Property

  • 潜在性硬化触媒、熱硬化性樹脂組成物及び樹脂封止型半導体装置

    早瀬 修二、パンディ シャム スデル、増田 洋, 内田 健, 黒川 徳雄

     More details

    Application no:2014-143862(P2014-143862)  Date applied:2014.07.14

    Announcement no:2015-42736(P2015-42736A)  Date announced:2015.03.05

  • 太陽電池用化合物半導体ナノ粒子の作製方法

    吉野 賢二、早瀬 修二、パンデイ シャム スディル

     More details

    Application no:2013-185403  Date applied:2013.09.06

    Announcement no:2015-53391  Date announced:2015.03.19

    Patent/Registration no:6281835  Date registered:2018.02.02 

  • 化合物半導体ナノ粒子による光吸収層の作成方法

    吉野 賢二、早瀬 修二、シャムSパンディ

     More details

    Application no:2013-185404  Date applied:2013.09.06

    Announcement no:2015-53392  Date announced:2015.03.19

    Patent/Registration no:6209796  Date registered:2017.09.22 

  • Phthalocyanine dyes having trisiloxane-structure axial ligands, photoelectric converters containing them, and dye-sensitized solar cells using them

    Hayase, Shuji; Pandey Shyam Sudhir; Yamaguchi, Yoshihiro; Ochi, Noriaki;

     More details

    Application no:2013-045530  Date applied:2013.03.07

    Announcement no:2014-172961  Date announced:2014.09.22

  • Porphyrin pigments and dye-sensitized solar cells and photoelectric converters using same

    Hayase, Shuji; Pandey Shyam Sudhir; Yamaguchi, Yoshihiro; Ochi, Noriaki; Fujino, Kenichi; Okamoto, Etsuya; Komaya, Yohei

     More details

    Application no:2012-114539  Date applied:2012.05.18

    Announcement no:2013-241500  Date announced:2013.12.05

  • フタロシアニン色素並びにフタロシアニン色素を用いた色素増感太陽電池及び光電変換素子

    早瀬 修二、山口 能弘、シャムSパンディ

     More details

    Application no:2012-114540  Date applied:2012.05.18

    Patent/Registration no:5906521  Date registered:2015.04.01 

  • Phthalocyanine dyes, dye sensitized solar cells and photoconversion elements based on phthalocyanine dyes

    Hayase Shuzi, Pandey Shyam Sudhir, Yamaguchi Yoshihiro, Shiga, Fujino, Okamoto, Komaya Yohei

     More details

    Application no:2012-114541  Date applied:2012.05.18

    Announcement no:2013-241502  Date announced:2013.12.05

  • フタロシアニン色素並びにフタロシアニン色素を用いた色素増感太陽電池及び光電変換素子

    早瀬 修二、山口 能弘、シャムSパンディ

     More details

    Application no:2012-114541  Date applied:2012.05.01

    Patent/Registration no:5906522  Date registered:2016.04.01 

  • Polymethene precursors, squaraine dyes using these precursors, dye-sensitized solar cells and photoconversion elements based on these.

    Shuzi Hayase, Pandey Shyam Sudhir and Yamaguchi Yoshihiro

     More details

    Application no:2012-067436  Date applied:2012.03.23

    Announcement no:2013-199536  Date announced:2013.10.03

  • 光電変換素子用のスクアリリウム色素、これを使用する光電変換素子及び色素増感太陽電池

    早瀬 修二 、パンディ シャム スデル 、山口 能弘

     More details

    Application no:2011-257863  Date applied:2011.11.25

    Announcement no:2013-112702  Date announced:2013.06.10

  • Dye-Adsorbed Semiconductor Electrode for dye sensitized solar cell, and process for production of dye adsorbed semiconductor electrode

    Shuzi Hayase, Shyam S. Pandey, Yuji Narutomi, Shinsuke Fujita, Akari Miyamoto,

     More details

    Application no:PCT/JP2011/002753  Date applied:2011.05.18

    Announcement no:WO2011155131 A1  Date announced:2011.12.15

  • Cyanine dyes, dye-sensitized solar cells and photoconversion elements using these dyes

    Hayase Shuzi, Pandey Shyam Sudhir, Yamaguchi Yoshihiro, Fujino

     More details

    Application no:2011-070221  Date applied:2011.03.28

    Announcement no:2012-201864  Date announced:2012.10.22

  • Squarylium dye, dye sensitized solar cell using the dye and photoelectric conversion elements using the dye

    Hayase Shuzi, Pandey Shyam Sudhir and Yamaguchi Yoshihiro

     More details

    Application no:PCT/JP2011/054477  Date applied:2011.02.28

    Announcement no:WO2011108481 A1  Date announced:2011.09.09

  • スクアリリウム色素及びそれらの色素を用いた色素増感太陽電池、光電変換素子

    早瀬 修二、山口 能弘、シャムSパンディ

     More details

    Application no:2012-503122  Date applied:2011.02.28

    Patent/Registration no:5725459  Date registered:2015.04.10 

  • Dye-sensitized solar cell

    Shuzi Hayase, Shyam S. Pandey, Yoshihiro Yamaguchi

     More details

    Application no:US13/036540  Date applied:2011.02.28

    Announcement no:US20120048357 A1  Date announced:2012.03.01

  • Squarylium dye, dye-sensitized solar cell using the dye, and photoelectric conversion element using the dye

    Shuzi Hayase, Shyam Sudhir Pandey,, Yoshihiro Yamaguchi,

     More details

    Application no:PCT/JP2011/054477  Date applied:2011.02.28

    Announcement no:WO2011108481 A1  Date announced:2011.09.09

  • Squarylium dye, dye sensitized solar cell using the dye and photoelectric conversion elements using the dye

    Hayase Shuzi, S.S. Pandey, Yamaguchi Yoshihiro

     More details

    Application no:CN 201180011660  Date applied:2011.02.28

    Announcement no:CN102812093 A  Date announced:2012.12.05

    Patent/Registration no:CN102812093 B  Date registered:2014.01.15 

  • Dye-Sensitized Solar Cells

    Hayase Shuzi, Pandey Shyam Sudhir, Yamaguchi Yoshihiro

     More details

    Application no:2011-021390  Date applied:2011.02.03

    Announcement no:2012-074345  Date announced:2012.04.12

    Patent/Registration no:5585779  Date registered:2014.08.01 

  • Dye-sensitized solar cells

    Hayase Shuzi, Pandey Shyam Sudhir, Yamaguchi Yoshihiro

     More details

    Application no:2011-021390  Date applied:2011.02.03

    Announcement no:2012-074345  Date announced:2012.04.12

  • Production methods for dye-sensitizede solar cells

    Kono Mistru, Sasaki, Yamaguchi Yoshihiro, Hayase Shuzi, Shyam Sudhir Pandey

     More details

    Application no:2010-247024  Date applied:2010.11.04

    Announcement no:2012-094469  Date announced:2012.05.17

  • 色素増感太陽電池の製造方法

    早瀬 修二 、パンディー シャム スデル 、山口 能弘

     More details

    Application no:2010-247023  Date applied:2010.11.04

    Announcement no:2012-09446  Date announced:2012.05.17

  • Photoconversion elements

    Shuzi Hayase, Pandey Shyam Sudhir, Yamaguchi Yoshihiro

     More details

    Application no:2010-195239  Date applied:2010.09.01

    Announcement no:2012-054079  Date announced:2012.03.15

  • Dye-sensitized solar cell, photoelectric conversion element, and dye for use in the solar cell and the element

    Shuzi Hayase, Yoshihiro Yamaguchi, Shyam Sudhir Pandey,

     More details

    Application no:PCT/JP2010/054014  Date applied:2010.03.10

    Announcement no:WO2010104117 A1  Date announced:2010.09.16

  • Dye-sensitized solar cell, photoelectric conversion element and dye for use in the solar cell and element

    S.S. Pandey, Yamaguchi Yoshihiro, Hayase Shuzi

     More details

    Application no:CN 201080011113  Date applied:2010.03.10

    Announcement no:CN102356509 A  Date announced:2012.02.15

  • Dye sensitized solar cell, photoelectric conversion element and dye for use in solar cell and the element

    Shuzi Hayase, Yoshihiro Yamaguchi, Shyam Sudhir Pandey

     More details

    Application no:EP20100750870  Date applied:2010.03.10

    Announcement no:EP2408058 A4  Date announced:2013.02.20

  • Dye-sensitized solar cell, photoelectric conversion element and dye for use in the solar cell and element

    Shuzi Hayase, Yoshihiro Yamaguchi, Shyam Sudhir Pandey

     More details

    Application no:US 13/255095  Date applied:2010.03.10

    Announcement no:US20120029206 A1  Date announced:2012.02.02

    Patent/Registration no:US8637680 B2  Date registered:2014.01.28 

  • DYE-SENSITIZED SOLAR CELL, PHOTOELECTRIC CONVERSION ELEMENT, AND DYE FOR USE IN THE SOLAR CELL AND THE ELEMENT

    Hayase Shuzi, Yamaguchi Yoshihiro, Pandey Shyam Sudhir,

     More details

    Application no:2011-503845  Date applied:2010.03.10

    Announcement no:WO2010-104117  Date announced:2012.09.13

    Patent/Registration no:5527620  Date registered:2014.04.25 

  • Dye element for photo-electric conversion, photoconversion elements and dye sensitized solar cells

    Shuzi Hayase, Yoshihiro Yamaguchi, Shyam Sudhir Pandey,

     More details

    Application no:2009-207181  Date applied:2009.09.08

    Announcement no:2011-060503  Date announced:2011.03.24

    Patent/Registration no:5392765  Date registered:2013.10.25 

  • Effect of Regioregularity on Photocarrier generation for photo-electro conversion devices in regioregular polyalkylthiophenes

    Shyam Sudhir Pandey, Kaneto Keiichi, Takashima Watarau

     More details

    Application no:特願2000-003149  Date applied:2000.01.12

    Announcement no:特開2001-196664  Date announced:2001.07.19

  • Effect of Regioregularity on Photocarrier generation for photo-electro conversion devices in regioregular polyalkylthiophenes

    (Wataru Takashima, Keiichi Kaneto and Shyam Sudhir Pandey

     More details

    Application no:2000-003149  Date applied:2000.01.12

    Announcement no:2001-196664  Date announced:2001.07.19

  • Photocarrier generation and transport materials for photo-electro conversion devices based on polyaniline derivatives

    Shyam Sudhir Pandey, Kaneto Keiichi, Takashima Watarau

     More details

    Application no:2000-003148  Date applied:2000.01.12

    Announcement no:2001-196663  Date announced:2001.07.19

  • Effect of purification on Photocarrier generation and transport in thin films of Polythiophene derivatives

    Shyam Sudhir Pandey, Kaneto Keiichi, Takashima Watarau

     More details

    Application no:特願2000-003150  Date applied:2000.01.12

    Announcement no:特開2001-196662  Date announced:2001.07.19

  • Glucose Biosensor Strip,

    B.D. Malhotra, R.K. Sharma, Rajesh Kumar, Shyam S. Pandey, V. P. Arya, Kumaran Ramanathan and Sanjay Kumar

     More details

    Application no:984/DEL/93  Date applied:1993.07.06

    Announcement no:18063129  Date announced:1999.01.01

▼display all

Lectures

  • Nano-Interface Control @t Molecule & Materials for Enhancing the Performance of Cost-Effective Dye-Sensitized Solar Cells

    Molecules to material for sustainable development M2M-2022, DDU Gorakhpur University, March 25-26, 2022, Online  2022.03  DDU Gorakhpur University, UP India

     More details

    Event date: 2022.03.25 - 2022.03.26   Language:English   Presentation type:Invited lecture   Venue:Online Virtual Conference  

  • Facile and Cost-Effective Solar Energy Harvesting by the Next Generation Dye-Sensitized Solar Cells

    International Seminar On Advance Research in Molecular & Material Science - 2022 (ARM2S - 2022) March 01 – 02, 2022 Sikkim Manipal Institute of Technology, India,  2022.03  SMIT, India

     More details

    Event date: 2022.03.01 - 2022.03.02   Language:English   Presentation type:Invited lecture   Venue:Online Virtual Conference   Country:India  

  • Design and Development of NIR Dyes for Immense Solar Energy Harvesting based on Combined Theoretical and Experimental Approaches

    Special Lecture Series for Graduate Students  2022.01  Nara Advanced Institute of Science and Technology, Nara Japan

     More details

    Event date: 2022.01.17   Language:English   Presentation type:Special lecture   Venue:Division of Materials Science, NIST, Nara, Japan   Country:Japan  

  • Design and Development of NIR Dyes for Immense Solar Energy Harvesting based on Combined Theoretical and Experimental Approache

    7th International Conference on Nanomaterials and Nanotechnology (ICANN2021), Indian Institute of Technology, Guwahati, Assam India, December 14-17, 2021,  2021.12  IIT Guwahai Assam, India

     More details

    Event date: 2021.12.14 - 2021.12.17   Language:English   Presentation type:Invited lecture   Venue:Online Virtual Conference   Country:India  

    Other Link: https://event.iitg.ac.in/icann2021/

  • Facile Approaches for Molecular Orientation towards Control of Device Performance in Organic Electronic Devices

    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJWBME 2020) Venture Hall, Venture Business Laboratory, Nagoya University, Nagoya, Japan, and online (Zoom),  2021.12 

     More details

    Event date: 2021.12.09 - 2021.12.10   Language:English   Presentation type:Invited lecture   Venue:Hybrid Mode, Nagoya University  

  • Sensing and Actuation: Moving from Soft & Wet in Liquid to Soft, Flexible & Dry in Solid-State

    Active Materials and Soft Mechatronics 2021 (AMSM2021), Toyohashi University, Japan, November 10-12, 2021, Online Conference  2021.11 

     More details

    Event date: 2021.11.10 - 2021.11.12   Language:English   Presentation type:Invited lecture   Venue:Online Virtual Conference   Country:Japan  

  • CONTROL OF MOLECULAR ORIENTATIONS BY ENVIRONMENTALLY BENIGN TECHNIQUES AND THEIR VISUALIZATION FOR ORGANIC ELECTRONIC DEVICES

    20th International Discussion and Conference on Nanointerface Controlled Electronic Devices (IDC-NICE 2021), South Korea, Online Meeting,  2021.10 

     More details

    Event date: 2021.10.06 - 2021.10.07   Language:English   Presentation type:Invited lecture   Venue:Online Virtual Conference   Country:Korea, Democratic People's Republic of  

  • Fabrication of Large Area Oriented Thin Films by Floating Film Transfer and their 2D Profiling for Organic Electronic Devices

    11th International Conference on Flexible and Printed Electronics (ICFPE-2021), Online Meeting,  2021.09 

     More details

    Event date: 2021.09.27 - 2021.10.01   Language:English   Presentation type:Invited lecture   Venue:Online Virtual Conference   Country:Japan  

    Other Link: https://www.eng.niigata-u.ac.jp/~icfpe/

  • Immense Solar Energy Harvesting by Photosynthetic Mimic of Dye-Sensitized Solar Cells: A Plenty of Rooms for Chemists

    International E-Conference on Recent Advances in Chemical Sciences (E-ICRACS-21), Department of Chemistry, LNMU Darbhanga, India, July 28, 2021  2021.07  Department of Chemistry, LNMU Darbhanga, India

     More details

    Language:English   Presentation type:Keynote lecture   Venue:Online Virtual Conference  

  • Photovoltaic Devices & Systems: Challenges & Scope

    QIP sponsored Short Term Course on Photovoltaic Devices & Systems: Challenges & Scope, July 8-13, 2021, IIT-Indore, India  2021.03  Department of Electrical Engineering, IIT Indore, India

     More details

    Language:English   Presentation type:Special lecture   Venue:Online, IIT-Indore India  

  • Learning from Nature & Shaking Hands with Engineering towards the solution of Intriguing Futuristic Energy Problems

    International Webinar on Recent Contributions of Chemical Sciences to Modern Society (RCCSMS-2021) Mar 1-2, 2021, AKS University, Satna, MP, India  2021.03  AKS University, Satna, MP, India

     More details

    Presentation type:Keynote lecture   Venue:Online Virtual Conference  

  • Playing with Molecular Orientation in Conducting Polymers and their 2D-Positional Mapping for High Performance Organic Electronic Devices

    International Conference on Futuristic Materials (ICFM-20), December 18-20, 2021, Department of Physics, DDU Gorakhpur University, UP India  2020.12  Department of Physics, DDU Gorakhpur University, UP India

     More details

    Presentation type:Special lecture   Venue:Online; Department of Physics, DDU Gorakhpur University, UP India  

    Conducting polymers (CPs) have demonstrated their lead role as active organic semiconductors towards the practical realization of the next generation flexible and wearable electronics. High performance organic electronic devices utilizing organic semiconductors have been although demonstrated utilizing thermal evaporation techniques but such a thin film processing is not suitable large area implementation. Due to one-dimensional nature of conjugated polymers (CPs), they are susceptible to molecular self-aggregation, therefore, their film morphology and molecular orientation plays a dominant role in deciding the final device performance. Although spin-coating is one of most widely used technique, but huge material wastage and challenges for multi-layer coating are intriguing issues. To circumvent these issues, our group developed and improvised a facile and highly cost-effective technique named as floating film transfer method (FTM) to fabricate large area oriented thin films of CPs. Using NR P3HT as organic semiconductor, we have demonstrated that FTM processed thin films exhibited a remarkable enhancement (>102 times) in the FET mobility. Utilizing a liquid crystalline CP, PBTTT-C14, we have demonstrated the FET mobility of 1.24 cm2/Vs, which is one of the highest values reported for this class of material.
    Apart from facile large area thin film fabrication, probing the film homogeneity in terms of thickness and extent of orientations especially in the large area of the films is inevitable. To provide an amicable solution for this issue, we have newly developed 2-dimensional positional mapping system for a facile and swift profiling of thickness as well as the molecular orientation. At the same time, validity of newly designed 2D positional mapping system was also proved using a number of CPs fabricated by different thin film fabrication methods.

  • Immense Solar Energy Harvesting by Dye-Sensitized Solar Cells: A Plenty of Rooms for Chemists

    International Webinar on Current Trends and Future Prospective of Chemistry in Pandemic Era, DDU Gorakhpur University, UP India, September 28-29, 2020  2020.09  DDU Gorakhpur University, UP India

     More details

    Language:English   Presentation type:Invited lecture   Venue:Online Virtual Conference  

  • Orientation of Semiconducting Polymers via Swift Printing and Drawing Techniques for High Performance Organic Electronic Devices

    THE TWENTY-SEVENTH INTERNATIONAL WORKSHOP ON ACTIVE-MATRIX FLATPANEL DISPLAYS AND DEVICES -TFT TECHNOLOGIES AND FPD MATERIALS [AM-FPD20]   2020.09  Japan Applied Physics Society

     More details

    Language:English   Presentation type:Invited lecture   Venue:Online, Virtual Conference  

  • Emerging Role of Chemists for Solar Energy Harvesting Via Next Generation Dye-Sensitized Solar Cells

    International Webinar on Recent Innovation in Chemical Sciences (RICS-2020), AKS University, Satna, MP India,  2020.07  AKS University, Satna, MP India

     More details

    Language:English   Presentation type:Keynote lecture   Venue:Online, AKS University, Satna, MP India  

  • Design and Development of NIR Dyes by Altering the Anchoring Groups aiming towards High Stability and Efficiency

    6th International Conference on Advanced Nanomaterials and Nanotechnology (ICANN2019)  2019.12 

     More details

    Language:English   Presentation type:Invited lecture   Venue:Indian Institute of Technology, Guwahati, Assam, India  

  • Design and Development of NIR Dyes by Altering the Anchoring Groups aiming towards High Stability and Efficiency Ajendra Kumar Vats, Shuzi Hayase, Syam S. Pandey

    6th International Conference on Advanced Nanomaterials and Nanotechnology (ICANN2019  2019.12  Indian Institute of Technology, Guwahati

     More details

    Event date: 2019.12.18 - 2019.12.21   Language:English   Presentation type:Invited lecture   Venue:Indian Institute of Technology, Guwahati, Assam, India  

  • Nanomolecular Self-Assembly Control of Organic Semiconductors & Their Visualization by 2D Positional Mapping

    International Conference on Precision, Meso, Micro & Nano Engineering [COPEN-11]  2019.12 

     More details

    Presentation type:Keynote lecture   Venue:Indian Institute of Technology, Indore, India  

  • Nanomolecular Self-Assembly Control of Organic Semiconductors & Their Visualization by 2D Positional Mapping Shyam S. Pandey

    International Conference on Precision, Meso, Micro & Nano Engineering [COPEN-11]  2019.12  Indian Institute of Technology, Indore

     More details

    Event date: 2019.12.12 - 2019.12.14   Language:English   Presentation type:Keynote lecture   Venue: Indian Institute of Technology, Indore  

  • Molecular Orientation and Device Performance in Organic Electronic Devices: Control & Visualization

    7th International Symposium on Applied Engineering and Sciences (SAES2019)   2019.11 

     More details

    Language:English   Presentation type:Keynote lecture   Venue:UNIVERSITI PUTRA MALAYSIA, SERDANG, SELANGOR, MALAYSIA  

  • Molecular Orientation and Device Performance in Organic Electronic Devices: Control & Visualization Shyam S. Pandey, Nikita Kumari, Shubham Sharma, Shuichi Nagamatsu, Shuzi Hayase

    7th International Symposium on Applied Engineering and Sciences (SAES2019)   2019.11  Universiti Putra Malaysia

     More details

    Event date: 2019.11.11 - 2019.11.12   Language:English   Presentation type:Keynote lecture   Venue:UNIVERSITI PUTRA MALAYSIA, SERDANG, SELANGOR  

  • Dye-Sensitized Solar Cells in the Realm of Future Energy Challenges: Materials Design & Device Engineering

    The 8th Joint Conference on Renewable Energy and Nanotechnology (JCREN-2019)  2019.11 

     More details

    Language:English   Presentation type:Keynote lecture   Venue:Hasanuddin Universaity, Makassar, Indonesia  

  • Dye-Sensitized Solar Cells in the Realm of Future Energy Challenges: Materials Design & Device Engineering Shyam S. Pandey

    The 8th Joint Conference on Renewable Energy and Nanotechnology (JCREN-2019),  2019.11 

     More details

    Event date: 2019.11.05 - 2019.11.06   Language:English   Presentation type:Keynote lecture   Venue:Hasanuddin Universaity, Makassar, Indonesia,  

  • Molecular Orientation and Its 2D Profiling for Organic Electronic Devices

    19th International Discussion and Conference on Nano Interface Controlled Electronic Devices (IDC-NICE 2019)  2019.10  Japan Society of Applied Physics

     More details

    Language:English   Presentation type:Invited lecture   Venue:Hokkaido University, Sapporo, Japan  

  • Molecular Orientation and Its 2D Profiling for Organic Electronic Devices Nikita Kumari, Shubham Sharma, Shuichi Nagamatsu, Shyam S. Pandey

    19th International Discussion and Conference on Nano Interface Controlled Electronic Devices (IDC-NICE 2019)  2019.10  Japan Applied Physics Society

     More details

    Event date: 2019.10.09 - 2019.10.12   Language:English   Presentation type:Invited lecture   Venue:Hokkaido University, Sapporo  

  • Large Area Molecular Orientation of Conjugated Polymers and its Visualization by 2D Positional Mapping for Organic Electronics [INVITED TALK] Shyam S. PANDEY, Manish PANDEY, Nikita KUMARI, Atul SM TRIPATHI, Shuichi NAGAMATSU, Shuzi HAYASE

    10th International Conference on Materials for Advanced Technologies (ICMAT-2019)  2019.06  MRS-Singapore

     More details

    Event date: 2019.06.23 - 2019.06.28   Language:English   Presentation type:Invited lecture   Venue:Marina Bay Sands, Singapore  

  • Orientating Thin Films of Conjugated Polymers by FTM and Its Visualization by 2D Positional Mapping for Organic Electronics Shyam S. Pandey, Manish Pandey, Nikita Kumari, Atul SM Tripathi, Shuichi Nagamatsu, Shuzi Hayase

    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJWBME-2018)  2018.12  JSPS Japan and DST India

     More details

    Event date: 2018.12.06 - 2018.12.09   Language:English   Presentation type:Invited lecture   Venue:National Physical Laboratory, New Delhi, India  

  • Orientating Thin Films of Conjugated Polymers by FTM and Its Visualization by 2D Positional Mapping for Organic Electronics

    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJWBME-2018),   2018.12  DST(India)-JSPS(Japan)

     More details

    Language:English   Presentation type:Invited lecture   Venue:National Physical Laboratory, New Delhi, India  

  • Fusion of Chemistry and Electricity: Role of Dye-sensitized Solar Cells towards Amicable Solution for Future Energy Challenges

    International Conference on Emerging Trends in Chemical Sciences (ICETCS)  2018.02 

     More details

    Presentation type:Invited lecture  

  • Prospects and Challenges with the Development of Near Infrared Dyes for Dye-Sensitized Solar Cells

    5th International Conference on Advanced Nanomaterials and Nanotechnology (ICANN-2017)  2017.12 

     More details

    Presentation type:Invited lecture  

  • Prospects and Challenges with the Development of Near Infrared Dyes for Dye-Sensitized Solar Cells

    5th International Conference on Advanced Nanomaterials and Nanotechnology (ICANN-2017), IIT-Guwahati, Assam, India, December 18-21, 2017  2017.12 

     More details

    Event date: 2017.12.18 - 2017.12.21   Language:English   Presentation type:Special lecture  

  • Energy Barrier Mapping Towards the Development of NIR Dyes for Dye-Sensitized Solar Cell

    UPM-Kyutech Joint Seminar on Solar Technology   2017.03 

     More details

    Event date: 2017.03.09   Language:English   Presentation type:Special lecture  

  • Mapping of Minimum Energy Barrier for Electron Injection and Dye Regeneration Utilizing Model Squaraine Dyes

    4th International Symposium on Applied Engineering and Sciences (SAES 2016)   2016.12 

     More details

    Event date: 2016.12.17 - 2016.12.18   Language:English   Presentation type:Special lecture  

  • Mapping of Minimum Energy Barrier for Electron Injection and Dye Regeneration Utilizing Model Squaraine Dyes

    4th International Symposium on Applied Engineering and Sciences (SAES 2016)  2016.12  Kyushu Institute of Technology

     More details

    Presentation type:Special lecture  

  • Computational Molecular Design of Novel Dyes with Sensitivity in Far-red to Near Infra-red Wavelength Region for Dye-Sensitized Solar Cells

    International Conference on Communications and Computing Systems (ICCC-2016),   2016.09 

     More details

    Event date: 2016.09.09   Language:English   Presentation type:Special lecture  

  • Computational Molecular Design of Novel Dyes with Sensitivity in Far-red to Near Infra-red Wavelength Region for Dye-Sensitized Solar Cells

    International Conference on Communications and Computing Systems (ICCCS-2016)  2016.09 

     More details

    Presentation type:Invited lecture  

  • Next Generation Solar Cells in the Realm of Future Energy Challenges: From Materials Design to Device Architecture

    International Conference on Electrical and Electronic Technology (ICEETech-2016),   2016.08 

     More details

    Event date: 2016.08.23 - 2016.08.25   Language:English   Presentation type:Special lecture  

  • Next Generation Solar Cells in the Realm of Future Energy Challenges: From Materials Design to Device Architecture

    International Conference on Electrical and Electronic Technology (ICEETech-2016)  2016.08  University Putra Malaysia, Malaysia

     More details

    Presentation type:Invited lecture  

  • Prospects and Challenges with NIR Dyes for Next Generation Dye-Sensitized Solar Cells

    NTU-Kyutech Seminar  2016.03 

     More details

    Event date: 2016.03.10   Language:English   Presentation type:Special lecture  

  • Challenges with near infra-red dye design and its prospects for enhancing the efficiency of dye-sensitized solar cells

    Invited Lecture Series, IIT-BHU, India  2015.02  IIT-BHU, Varanasi, India

     More details

    Presentation type:Keynote lecture  

  • Design and Development of NIR Dyes for Next Generation Solar Cells

    Joint Research Meeting between IIT-Indore and KIT   2014.03  Indian Institute of Technology, Indore, MP, India

     More details

    Presentation type:Discussion meeting  

  • Design and Development of NIR Dyes for Next Generation Solar Cells

    IIT-KIT Joint Research Meet-2014  2014.03  Indian Institute of Technology, BHU, Varanasi, India

     More details

    Presentation type:Invited lecture  

  • Development of NIR Dyes & Control of Dye Adsorption Behavior in Dye-Sensitized Solar Cells

    The 4th PHOENICS International Symposium  2014.02 

     More details

    Presentation type:Special lecture  

  • Design and Development of NIR Dyes along with Interface Control in Dye-Sensitized Solar Cells

    Discussion Forum for the Society of Nanometric Interfacial Controlled Electronic Devices  2014.02 

     More details

    Presentation type:Invited lecture  

  • Design of Squaraine based NIR Dyes for Dye-Sensitized Solar Cells

    FIRST International Open Symposium for Scientist "Organic Photovoltaics Tap Our Future"  2014.02 

     More details

    Presentation type:Invited lecture  

  • Designing NIR dyes for dye-sesnitized solar cells in the light of theoretical and photophysical investigations

    India-Japan Workshop on Biomolecular Electronics & Organic Nanotechnology for Environment Preservation (IJWBME 2013)  2013.12 

     More details

    Presentation type:Invited lecture  

  • Nanostructured Poly(3-hexylthiophene) Thin Films by Adhering Deposition in Suspensions

    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environmental Preservation (IJWBME-2013)  2013.12 

     More details

    Event date: 2013.12.13   Language:English   Presentation type:Special lecture  

  • Transparent Conductive Oxide-Less Dye-Sensitized Solar Cells

    2nd International Conference on Photocatalysis and Solar Energy Conversion (PASEC-2)  2013.07 

     More details

    Event date: 2013.07.08 - 2013.07.12   Language:English   Presentation type:Special lecture  

  • Prospects of Dye-Sensitized Solar Cells towards the solution of future energy needs

    Invited Lecture Series Oranized by Indian Institute of Technology, Patna, INDIA  2013.02  Indian Institute of Technology, Patna, Bihar, India

     More details

    Presentation type:Invited lecture  

  • Fusion of Chemistry & Electricity for Solar Energy Harvesting

    Special COE Lecture Organized by Department of Chemistry  2013.02 

     More details

    Presentation type:Special lecture  

  • Potentiality and Prospects of Dye Sesnitized Solar Cells

    Lecture Organized under India-Japan joint bilalteral project   2013.02  Indian Institute of Technology, BHU, India

     More details

    Presentation type:Invited lecture  

  • Design & Development of Squaraine Sensitizers for the Efficient Dye-Sensitized Solar Cells

    Special Invited Lecture Series by Japanese Scientists   2012.11  Department of Biotechnology, DTU, Delhi, India

     More details

    Presentation type:Invited lecture  

  • PHOTOVOLTAIC PERFORMANCES OF SNO2 BASED BOTTOM ELECTRODE FOR TANDEM DYE-SENSITIZED SOLAR CELLS

    21st International Photovoltaic and Engineering Conference [PVSEC-21]   2011.11 

     More details

    Event date: 2011.11.28 - 2011.12.02   Language:English   Presentation type:Special lecture  

  • Toward high efficiency and low cost dye-sensitized solar cells [

    The 6th Acenian Conference on Dye-sensitized and Organic Solar Cells (DSC-OPV6)  2011.10 

     More details

    Event date: 2011.10.16 - 2011.10.18   Language:English   Presentation type:Special lecture  

  • Tandem and Hybrid Dye-Sensitized Solar Cells

    Japan-Korea Joint Workshop on Development of Novel and Intelligent Nanomaterials  2011.10 

     More details

    Presentation type:Special lecture   Venue:Kitakyushu  

  • Photophysical Behavior of A Red Absorbing Squaraine Sensitizer in Solution, Solid State and with TiO2 Nanoparticle Thin Films

    First Bilateral Spanish-Japanese Symposium on Nanotechnology and Nano Materials on Environmental Challange (SJNANO-2011), Toledo, Spain  2011.09 

     More details

    Event date: 2011.09.13   Language:English   Presentation type:Special lecture  

  • Transparent Conductive Oxide-less Dye-sensitized Solar Cells Consisting of Flexible Nanoporous Titania Sheet-Flexible Cylinder, Fiber and Hybrid Dye sensitized Solar Cells

    First Bilateral Spanish-Japanese Symposium on Nanotechnology and Nano Materials on Environmental Challange (SJNANO-2011), Toledo, Spain  2011.09 

     More details

    Event date: 2011.09.13 - 2011.09.16   Language:English   Presentation type:Special lecture  

  • TCO-less Dye sensitized solar cells

    Electrochemical Society Japan, Autumn Meeting, Niigata Convention Center, Niigata, Japan  2011.09 

     More details

    Event date: 2011.09.09 - 2011.09.11   Language:Japanese   Presentation type:Keynote lecture  

  • Femtosecond dynamics of squaraine molecules with potential application as sensitizers in DSSCs

    III JIF-Meeting on Photochemistry (GRUFO-2011), University of Granada, Spain   2011.09 

     More details

    Event date: 2011.09.04 - 2011.09.07   Language:English   Presentation type:Special lecture  

  • Interfacing Chemistry and Electricity for Next Generation Solar Cells

    (未入力)  2010.11  Kitakyushu College of Technology

     More details

    Presentation type:Special lecture   Venue:Kokura, Kitakyushu  

▼display all

Honors and Awards

  • Best Paper Presentation Award: Unraveling the Impact of Molecular Orientation on the Device Performance in Organic Electronic Devices

    SAES-2020 Organizing Committee   Unraveling the Impact of Molecular Orientation on the Device Performance in Organic Electronic Devices   2020.12.12

    Shubham Sharma, Nikita Kumari, Ajendra Kumar Vats, Yuki Kurokawa, Shuichi Nagamatsu, Shyam S. Pandey

     More details

    Country:Japan

  • Best Paper Presentation Award: Investigation on large area oriemnted thin films and its 2D positional mapping prepared by Friction Transfer Method

    SAES-2020 Organizing Committee   Investigation on large area oriemnted thin films and its 2D positional mapping prepared by Friction Transfer Method   2020.12.12

    Yuki Kurokawa, Nikita Kumari, and Shyam S. Pandey

     More details

    Country:Japan

  • Best Poster Award:Synthesis and Photovoltaic Characterization of NIR Sensitive Squaraine Dyes with Extended pi conjugation for Dye-Sensitized Solar Cells

    56th Kyushu Branch Chemical Society Meeting   Synthesis and Photovoltaic Characterization of NIR Sensitive Squaraine Dyes with Extended pi conjugation for Dye-Sensitized Solar Cells   2019.07.13

    Ajendra Kumar Vats, Gaurav Kapil, Shuzi Hayase, Shyam S. Pandey

     More details

    Country:Japan

  • Best Presentation Award: Synthesis, Characterization and Adsorption behaviour of Unsymmetrical Squaraine Dyes Bearing Varying Anchoring Groups on Mesoporous TiO2

    Materials Research Society, Japan   Synthesis, Characterization and Adsorption behaviour of Unsymmetrical Squaraine Dyes Bearing Varying Anchoring Groups on Mesoporous TiO2   2018.12.18

    Ajendra Kumar Vats*, Anusha Pradhan, Shuzi Hayase and Shyam S. Pandey

     More details

    Country:Japan

  • Orientation Characteristics in Ribbon Shaped Floating Thin-Films of Conjugated Polymers Prepared by Dynamic FTM

    2016.12.16

    Atul Tripathi*, Manish Pandey, Shyam. S. Pandey, Shuzi Hayase,Wataru Takashima, Shuichi Nagamatsu

     More details

    Country:Japan

  • "Organic-Inorganic Hybrid Solar Cells utilizing ZnO"

    2012.06.30

    Yamashita Daiki, Sandeep K. Das, Tanaka Hiroki, Tasaku Yuumi, Ogomi Yuhei, Pandey Shyam S, Yoshino Kenji and Hayase Shuzi

     More details

    Country:Japan

▼display all

Grants-in-Aid for Scientific Research

Contracts

  • New conjugated polymers containing planar thieno[3',2':4,5]benzo[1,2-c]thieno[3,2-g]cinnoline structure as acceptors and their application in organic field-effect transistors(OFET)

    2020.08 - 2021.03

     More details

    Grant type:Joint research

  • Platinum Free Counter Electrode Catalyst for Dye Sensitized Solar Cell Synthesis using Conductive Graphene/Carbon Black Composite

    2019.10 - 2022.03

     More details

    Grant type:Joint research

  • Morphology Control of Organic Materials for Nanobio and Electronics Devices

    2011.06 - 2013.03

     More details

    Grant type:Joint research

  • Design, Exploration and Fabrication of Solar Cells Based on New Nanomaterials with High Conversion Efficiency, NANOCONV

    2010.10 - 2013.03

     More details

    Grant type:Joint research

Award for Educational Activities

  • Best Presentation Award

    Kyushu Branch of the Chemical Society, Japan   2019.07.13

Activities of Academic societies and Committees

  • 31st Annual Meeting of the Materials Research Society, Japan   Session organizer, session chairing,  

    2021.12

  • THE 28th INTERNATIONAL WORKSHOP ON ACTIVE-MATRIX FLATPANEL DISPLAYS AND DEVICES   Member of Program Committee  

    2021.06 - 2021.07

  • 30st Annual Meeting of the Materials Research Society, Japan   Session organizer, session chairing, Presentation  

    2020.12 - 2021.12

  • Materials Research Society, Japan   Session Organizer, Session Chair and Presentation  

    2019.11

  • Materials Research Society, Japan   セッソン企画実行員、座長と発表  

    2018.12

  • Material Research Society, Japan   Session Organizer, Session Chair and Oral Presentation  

    2017.12

  • 9th International Conference on Materials for Advanced Technology (ICMAT-2017)   Session Organizer (Session-F), Session Chair (Session F-02) and Oral Presenter  

    2017.06

  • Material Research Society, Japan   Session Organizer (Symposium B1), Session Chair and Research Presentation  

    2016.12

  • International Conference on Computational Methods in Engineering and Health Sciences   Executive Committee Member and Research Presentation  

    2016.12

  • International Conference on Nanomolecular Electronics (ICNME)   Steering Committee member of International Conference ICNME-2016, Session Chair and Lead Guest Editor for Special Issue Edition in NRL  

    2016.12

  • Material Research Society, Japan   Session Organizer (E4, Iontronics), Research Presentation  

    2015.12

  • The Chemical Society of Japan   5nd Kyushu Branch Chemical Society Meeting; I was referee for best poster award  

    2015.06

  • International Conference on Nanomolecular Electronics (ICNME)   Steering committee member and session chairing for international conference ICNME-2014  

    2014.12

  • Material Research Society, Japan   Session organizer, session chair in IUMRS-ICA-2014  

    2014.08

  • The Society of Nanometric Interfacial Controlled Electronic Devices   Member; Lecturer for NICE-2014-14-1 scientific debate  

    2014.02

  • The Japan Society of Applied Physics   60th Japan Applied Physics Society Meting; I chaired the session on the organic solar cells  

    2013.03

  • The Chemical Society of Japan   49th Kyushu Branch Chemical Society Meeting;I was referee for best poster award  

    2012.06

  • The Chemical Society of Japan   48th Kyushu Branch Chemical Society Meeting; I was referee for best poster award  

    2011.07

▼display all

Social activity outside the university

  • Invited lecture for Workshop on Photovoltaics at IIT Indore, India

    Role(s):Presenter, Lecturer

    Ministry of Human Research Development, Govt. of India  QIP sponsored Short Term Course on Photovoltaic Devices and Systems Challenges & Scope  IIT Indore, MP, India  2021.03.08 - 2021.03.13

     More details

    Audience: Graduate students, Teachers, Researchesrs, Company

  • IITG-Kyutech Seminar

    Role(s):Presenter, Planner, Organizing member

    IITG-Kyutech Seminar  Indian Institute of Technology, Guwahati, Assam, India  2019.02.23 - 2019.02.26

     More details

    Audience: Graduate students, Teachers, Researchesrs

  • Special Lecture in English at Kitakyushu National College of Technology

    Role(s):Lecturer

    Kitakyushu National College of Technology, Kokura, Kitakyushu, Japan  Special class in English for Advanced Course Students  2020.12.03 - 2020.12.24

     More details

    Audience: College students

    Type:Lecture

  • Advanced Materials and Devices for Next Generation Photovoltaics

    Role(s):Lecturer

    Ministry of Human Resource Development of India  TEQIP sponsored three day workshop on Photovoltaic Technology  Indian Institute of Technology, Indore, MP, India  2019.12.16 - 2019.12.18

     More details

    Audience: Graduate students, Teachers, Researchesrs, Scientific, Company

    Type:Seminar, workshop

  • Special Lecture in English at Kitakyushu National College of Technology

    Role(s):Lecturer

    Kitakyushu National College of Technology  2019.06.14 - 2019.07.05

     More details

    Audience: College students

    Type:Lecture

    This was special lecture in English for Advanced Course Students in the Kitakyushu National College of Technology. Two lectures (90 min each) were conducted simultaneously on the same day. This was an attempt to familiarize the selected students about the technical knowledge in English about the next generation solar cells.

  • Special Lecture in English at Kitakyushu National College of Technology

    Role(s):Lecturer

    Kitakyushu National College of Technology  Kitakyushu National College of Technology  2018.06.05

     More details

    Audience: College students

    Type:Lecture

    This was special lecture in English for Advanced Course Students in the Kitakyushu National College of Technology. Two lectures (90 min each) were conducted simultaneously on the same day. This was an attempt to familiarize the selected students about the technical knowledge in English about the next generation solar cells.

  • Special RD Memorial Lecture

    2018.02.23

     More details

    Type:Seminar, workshop

    One day seminar was organized at Mahatma Gandhi Postgraduate College, Gorakhpur where, Professors from Gorakhpur University from Indian side and myself from Japan along with postgraduate students were participated. The basic idea was the mutual exchange information on research activities being conducted by participating professors and Graduate School of LSSE Kyutech. After the end of seminar, I was invited for special RD memorial public lecture on next generation solar energy harvesting which was appeared in many newspapers of that locality.

  • Special invited course Lecture at IIT-Indore, India

    2017.12.11 - 2017.12.16

     More details

    Type:Visiting lecture

    I visited IIT-Indore as visiting professor to conduct a special course entitled "Next Generation Solar Cells in the Realm of Future Energy Challenges: From Materials Design to Device Architectures". This course was competitively selected under Global Initiative on Academic Network (GIAN) by Ministry of Human Resource Development (India). In this 1 Credit course, M.Tech and PhD students from IIT-Indore actively participated. This course was consisted of 12 lectures (75 min) and 4 Tutorials (60 min). This lecture series was video recorded and uploaded to national knowledge network of India.

  • Special lecture in English at Kitakyushu National College of Technology

    2017.05.30

     More details

    Type:Visiting lecture

    This was special lecture in English for Advanced Course Students in the Kitakyushu National College of Technology. Two lectures (90 min each) were conducted simultaneously on the same day. This was an attempt to familiarize the selected students about the technical knowledge in English about the next generation solar cells.

  • Tutorial on Prospects and Challenges with Semi-transparent and Colorful Next Generation Solar cells

    2016.08.22

     More details

    Type:Visiting lecture

    This was a four hours tutorial lecture in the Electrical and Electronics department of Faculty of Engineering University Putra Malaysia on Transparent Next generation solar cells. participants were the faculty and students form this department.

  • Special Class in English in Kitakyushu National College of Technology

    2016.06.07

     More details

    Type:Visiting lecture

    This was special lecture in English for Advanced Course Students in the Kitakyushu National College of Technology. This was an attempt to familiarize the selected students about the technical knowledge in English about the next generation solar cells.

  • Special lecture in English in Kitakyushu National College of Technology

    2016.05.31

     More details

    Type:Visiting lecture

    This was special lecture in English for Advanced Course Students in the Kitakyushu National College of Technology. This was an attempt to familiarize the selected students about the technical knowledge in English about the next generation solar cells.

  • Special lecture in English in Kitakyushu National College of Technology

    2015.10.29

     More details

    Type:Visiting lecture

  • Special lecture in English in Kitakyushu National College of Technology

    2015.10.22

     More details

    Type:Visiting lecture

  • Special lecture in English in Kitakyushu National College of Technology

    2014.11.06

     More details

    Type:Visiting lecture

  • Special lecture in English in Kitakyushu National College of Technology

    2014.10.30

     More details

    Type:Visiting lecture

  • Special lecture in English at Kitakyushu Kousen

    2013.11.14

     More details

    Type:Visiting lecture

    As special curriculum of the Kitakyushu Kousen, I conducted special lecture in English for the selected students of the advance course on the title "Dye-sensitized solar cells and approaches for enhancing the
    conversion efficiency".

  • Special lecture in English at Kitakyushu Kousen

    2013.10.31

     More details

    Type:Visiting lecture

    As special curriculum of the Kitakyushu Kousen, I conducted special lecture in English for the selected students of the advance course on the title "Photosynthesis, Energy problems
    and Solar cells".

  • Special lecture in English for advanced course students

    2012.10.31

     More details

    Type:Visiting lecture

    I had taken lecture on dye-sensitized solar cells for advanced course students of kitakyushu National College of Technology, Kokura, Kitakyushu

▼display all