研究者詳細 - パンディ　シャム　スディル

口頭発表・ポスター発表等 - パンディ　シャム　スディル

分割表示598 件中 161 - 180 件目／全件表示 >>

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;

第８２回応用物理学会秋季学術講演会２０２１９月10日ー13日オンライン開催 2021年09月

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

第８２回応用物理学会秋季学術講演会２０２１９月10日ー13日オンライン開催 2021年09月

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

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

Characteristics of Large-Area Floating Films of Oriented Polymeric Semiconductors for Flexible Electronics

Manish Pandey, Heriyanto Syafutra, Nikita Kumari, Shyam S. Pandey, Masakazu Nakamura

Computational Molecular Design of NIR Dyes with Varying Anchoring Groups Aiming for Improved Efficiency & Stability

Shyam S. Pandey, Ajendra Kumar Vats, Shuzi Hayase

Bifacial Dye-Sensitized Solar Cells Utilizing NIR Sensitive Novel Unsymmetrical Squaraine Dye

Suraya Shaban, Pritha Roy, Ajendra Kumar Vats, Shyam S. Pandey

Optimization of Pt-free counter electrodes for dye-sensitized solar cells

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

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

開催期間： 2021年03月22日 - 2021年03月27日記述言語：英語開催地：Online, Sandiego, California, USA

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

日本化学会第１００春季年会（２０２０） Chemical Society of Japan

Design and Synthesis of Novel NIR Dyes with Phosphonic Acid based Anchoring Groups for Dye-Sensitized Solar Cells

Ajendra Kumar Vats, Shyam S. Pandey

第１００春季年会 Chemical Society of Japan

気液界面上に作製したポリチオフェン薄膜における分子配向の研究

Subhajit Jana, Rajiv Kr. Pandey, Nikita Kumari, Takaaki Manaka, Shyam S. Pandey, Rajiv Prakash

第６７回応用物理学会春季学術講演会 Japan Applied Physics Society

開催期間： 2020年03月12日 - 2020年03月15日記述言語：英語開催地：上智大学東京

Performance and operational lifetime of organic material based electronic and optoelectronic devices depend on the degree of electron delocalization and its stability. Apart from material properties, another challenge in exploiting the potential of organic electronics is its cost, user-friendly, and ordered/crystalline thin film fabrication techniques. Therefore, a facile deposition technique is highly desired to have precise control over polymer chain ordering along with large area homogeneous thin film fabrication. In this work, the floating-film transfer method (FTM) has been utilized, which provides a large area, highly oriented, crystalline, and smooth polymer thin films. In the case of self-assembled conjugated polymer thin films, the edge of the crystalline domains corresponds to the folded polymeric chains. These folding introduces constraints in the growth of crystalline domains by limiting the successive molecular chain packing as well as causes lattice parameter fluctuation. Therefore, local alignment of polymeric chains in close proximity via - stacking can counterbalance disorders like backbone twisting, chain ends, stacking faults, etc. This work provides a novel technique to fabricate highly edge-on oriented thin solid films of polythiophene and its derivatives.

摩擦転写法により作製した高分子薄膜トランジスタの電荷輸送異方性に及ぼす誘電体界面の影響

Nikita Kumari, Manish Pandey, Shuichi Nagamatsu, Masakazu NakamuraShuzi Hayase and Shyam S. Pandey

第６７回応用物理学会春季学術講演会 Japan Applied Physics Society

開催期間： 2020年03月12日 - 2020年03月15日記述言語：英語開催地：上智大学東京上智

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.

FTM による DPP 系高分子混合配向薄膜を用いた異方的 OTFT の作製

難波理

第６７回応用物理学会春季学術講演会、上智大学東京応用物理学会

開催期間： 2020年03月12日 - 2020年03月15日記述言語：日本語開催地：上智大学東京

分子配向制御技術は導電性高分子の光学的および電気的異方性を引き出すための重要な技術である。我々は新たな分子配向制御技術として浮遊薄膜転写法（FTM）を提案してきた。FTM は，高濃度の導電性高分子溶液を親水性粘性液体面上に展開することで配向薄膜を得る手法である。本研究ではリボン状FTM を用いて，poly[2,5-(2-octyldodecyl)-3,6-diiketopyrrolo pyrrole-alt-5,5-(2,5-di(thien-2-yl)thieno[3,2-b]thiophene)]（DPP2T-TT）を用いた異方的OTFTの作製および，poly(9,9-dioctylfluorene)（PF8）を混合することによるDPP2T-TT配向膜の成膜性，配向性の向上を試みた

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

Development of NIR Dyes with Varying Anchoring Groups with Combined Theoretical and Experimental Approaches Ajendra Kumar Vats, Shuzi Hayase, Syam S. Pandey

Shyam S. Pandey

29th Annual Meeting of Materials Research Society, Japan MRS-Japan

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

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

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

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

　前のページ - 次のページ　

<パンディ シャム スディル>

口頭発表・ポスター発表等 - パンディ シャム スディル

<パンディ　シャム　スディル>

口頭発表・ポスター発表等 - パンディ　シャム　スディル