口頭発表・ポスター発表等 - 福間 康裕
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Information processing capacity of dipolar coupled spin Hall oscillators
J. R. Mohan, C. Yamanaka, R. Feng, Y. Hasunaka, Y. Fukuma
The 5th International Symposium on Neuromorphic AI Hardware
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Six-bit classification using magnetostatically coupled spin Hall oscillators
Y. Hasunaka, J.R. Mohan, C. Yamanaka, R. Feng, Y. Fukuma
The 5th International Symposium on Neuromorphic AI Hardware
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Evaluation of memory capacity of magnetic vortex oscillator
R. Feng, J.R. Mohan, Y. Fukuma
The 5th International Symposium on Neuromorphic AI Hardware
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Efficacy of ion implantation in Pt for controllable enhancement of spin Hall angle
G. Garima, K. Imai, Y. Kusaba, K. Asokan, H. Asada, Y. Fukuma
21st International conference on Radiation effects in insulators
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Electric Field Mediated Strain Control of Terahertz Spin Current Pulse
A. CHAURASIYA, Z. LI, R. MEDWAL (Indian Institute of Technology Kanpur), Surbhi GUPTA, John Rex MOHAN, Yosuhiro FUKUMA, Hironori ASADA, Elbert CHIA, Rajdeeep Singh RAWAT (Nanyang Technological University)
11th internationa conference on Materials for advanced technoloies, IUMRS-ICAM ＆ ICMAT 2023
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Anisotropy Assisted Bias-free Spin Hall Nano Oscillator
S. MANNA, R. MEDWAL (Indian Institute of Technology Kanpur), S. GUPTA, J. R. MOHAN, Y. FUKUMA, R. S. RAWAT (Nanyang Technological University)
11th internationa conference on Materials for advanced technoloies, IUMRS-ICAM ＆ ICMAT 2023
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Chirality Controlled Broadband Spintronic Terahertz Emitter
P. AGARWAL, R. MEDWAL (Indian Institute of Technology Kanpur), J. R. MOHAN, S. S. MISHRA, H. ASADA, Y. FUKUMA, R. SINGH (Nanyang Technological University)
11th internationa conference on Materials for advanced technoloies, IUMRS-ICAM ＆ ICMAT 2023
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Spin Hall Effect in Se-implanted Pt from Extrinsic Scattering
G. Vashisht, U. Shashank, Y. Kusaba, T. Tomoda, R. Nongjai, P. Murmu, J. Kennedy, R. Medwal (Indian Institute of Technology Kanpur), S. Gupta, R. Rawat (Nanyang Technological University), A. Kandasami, H. Asada, Y. Fukuma
Intermag 2023
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J.R. Mohan, C. Yamanaka, R. Feng, A. Mathew, Y. Nakamura, R. Medwal (Indian Institute of Technology Kanpur), S. Gupta, R. Rawat (Nanyang Technological University), Y. Fukuma
Intermag 2023
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リンイオンを注入した白金薄膜のスピンホール効果
友田好郁、シャシャンクウトカッシュ、草場優、堀部陽一、石丸学、浅田裕法、福間康裕
第70回応用物理学会 春季学術講演会
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イオン注入した白金薄膜の外因性スピンホール効果
草場優, シャシャンクウトカッシュ, ノンジャイラジア, ムルムピーター, ケネディージョン, カンダサミー アソカン, メドワルロヒット, グプタスルビ, ラジディープラワット , 福間康裕
第70回応用物理学会 春季学術講演会
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Unraveling the charge-to-spin conversion from 2DEGs at SrTiO3 based interfaces
U. Shashank, A. Deka, C. Ye, S. Gupta, R. Medwal, R. S. Rawat, H. Asada, X. R. Wang, Y. Fukuma
APS March Meeting 2023
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Reservoir computing with spin Hall oscillators at easy-cone state
R. Feng, C. Yamanaka, J. R. Mohan, A. J. Mathew, Y. Fukuma
4th international symposium on neuromorphic AI hardware
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Nonlinear dynamics of time dependent RF pumping in SOT devices for neuromorphic computing
Y. Nakamura, J. R. Mohan, R. Feng, C. Yamanaka, Y. Fukuma
4th international symposium on neuromorphic AI hardware
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Intrinsic-extrinsic crossover of spin Hall effect in O and N-implanted Pt
U. Shashank, Y. Kusaba, Y. Nakamura, T. Tomoda, R. Nongjai, A. Kandasami, R. Medwal, R. S. Rawat, H. Asada, S. Gupta, Y. Fukuma
Ion Beams in Materials Engineering and Characterization IBMEC 2022
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Engineering spin Hall effect by ion implantation 招待有り
Y. Fukuma
Ion Beams in Materials Engineering and Characterization IBMEC 2022
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Generation of Magnons with Nanoscale Wavelengths using Voltage Controlled Parametric Resonance
A. Deka, B. Rana, R. Anami, K. Miura, H. Takahashi, Y.C. Otani, Y. Fukuma
MMM 2022 Conference
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Spin Hall materials fabricated by ion implantation in platinum 招待有り
Y. Fukuma
Workshop on spin orbit torque materilas and devices
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Evaluation of memory capacity of spin Hall oscillator for physical reservoir computing
A. J. Mathew, J. R. Mohan, R. Feng, Y. Nakamura, R. Medwal, S. Gupta, R. S. Rawat, Y. Fukuma
The 3rd international symposium on neuromorphic AI hardware
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Classification tasks using input driven nonlinear magnetization dynamics in spin Hall oscillator
J. R. Mohan, A. J. Mathew, K. Nishimura, R. Feng, Y. Nakamura, R. Medwal, S. Gupta, R. S. Rawat, Y. Fukuma
The 3rd international symposium on neuromorphic AI hardware
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Enhancement of spin Hall effect in O-implanted Pt by side-jump scattering
U. Shashank, R. Medwal, Y. Nakamura, J. R. Mohan, R. Nongjai, K. Asokan, R. S. Rawat, H. Asada, S. Gupta, Y. Fukuma
APS March Meeting 2022
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OPTICAL HEATING MEDIATED RECONFIGURABLE TERAHERTZ SPINTRONIC EMITTERS
P. Agarwal, R. Medwal, A. Kumar, R. S. Rawat, M. Battiato, R. Singh , H. Asada, Y. Fukuma
47th IEEE International conference on Plasma Sciences and 2nd Asia-Pacific conference on Plasma and Terahertz Science
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Voltage controlled magnetization dynamics of NiFe on PMN-PT single crystal
M. J. Rex, K. Ushima, S. Gupta, Y. Fukuma, R .S. Rawat, R. Medwal
47th IEEE International conference on Plasma Sciences and 2nd Asia-Pacific conference on Plasma and Terahertz Science
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Spin-transport study in SrTiO based two-dimensional electron gas created by argon ions
U. Shashank, S. Gupta, Y. Fukuma, H. Asada, Y. Chen, X. R. Wang, R. Medwal, R. S. Rawat
47th IEEE International conference on Plasma Sciences and 2nd Asia-Pacific conference on Plasma and Terahertz Science
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Unusual Electronic Transport Properties of Sputter-Deposited Co25Fe75 /Pt Based Heterostructured Thin Film Sample
H. Saren, Y. Kumar, A. Deka, Y. Fukuma, H. Asada, P. Das
65th annual conference on Magnetic and Magnetic Materials
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Thickness dependent interfacial spin orbit torques in NiFe/Pt bilayers
M. John Rex, U. Shashank, A. Deka, R. Medwal, S. Gupta, R. S. Rawat, H. Asada, Y. Fukuma
5th International conference on Emerging Electronics IEEE
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High charge-to-spin interconversion in Sulphur implanted Platinum
U. Shashank, R. Medwal, T. Shibata, R. Nongjai, J. V. Vas, M. Duchamp, K. Asokan, R. S. Rawat, H. Asada, S. Gupta, Y. Fukuma
5th International conference on Emerging Electronics IEEE
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Electric-field induced spin pumping in an in-plane magnetized CoFeB/MgO junction
A. Deka, B. Rana, R. Anami, K. Miura, H. Takahashi, Y.C. Otani, Y. Fukuma
64th annual conference on Magnetic and Magnetic Materials
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Effect of perpendicular magnetic anisotropy in voltage induced magnetization switching
A. Deka, I. Tanaka, K. Sato, Y. Fukuma
The 30th Magnetic Recording Conference
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Investigation of spin transport properties in IrMn/Py heterostructures
Akash Kumar, Niru Chowdhury, Kacho Imtiyaz Ali Khan, Raghav Sharma, Shashank Tyagi, Yasuhiro Fukuma, Pranaba Kishor Muduli
10th International Conference on Materials for Advanced Technologies
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Enhancement of spin-orbit-torque by introducing S+ impurities in Pt
U. Shashank, R. Medwal, S. Gupta, R. Nongjai, M. Bala, R. S. Rawat, K. Asokan, H. Asada, Y. Fukuma
6th international symposium on appled engineering and sciences
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Micromagnetic Simulation study of Exchange interaction of off stoichiometric FePt/Pt bilayers
M. John Rex, R. Medwal, S. Gupta, R. S. Rawat, S. Annapoorni, Y. Fukuma
6th international symposium on appled engineering and sciences
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In search of Magnetic Skyrmion in Co25Fe75 based Thin Film heterostructure
Hurmal Saren, Angshuman Deka, Yasuhiro Fukuma, Hironori Asada, Pintu Das
International conference on magnetic materials and applications
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Spin-orbit interaction modulation induced by Sulphur and Oxygen implantation in Pt thin film
T. Shibata, S. Gupta, R. Medwal, R. Nongzai, R. S. Rawat, K. Asokan, H. Asada, Y. Fukuma
5th international conference on ion beams in materials engineering and characterizations
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Spin-torque ferromagnetic resonance studies in O+ and S+ implanted Pt/Ni80Fe20 thin film
U. Shashank, R. Medwal, S. Gupta, R. Nongzai, R. S. Rawat, K. Asokan, H. Asada, Y. Fukuma
5th international conference on ion beams in materials engineering and characterizations
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Spin-orbit interaction modulation by oxygen ion implantation in Platinum
T. Shibata
5th KIT-UPM international symposium on appled engineering and sciences
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Study of YIG for insulator based nanoelectronics devices
S. Tyagi,
5th KIT-UPM international symposium on appled engineering and sciences
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Detection of spin current using Spin Hall effect
A. Deka
4th KIT-UPM international symposium on appled engineering and sciences
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Basic study of spin wave for new logic device
R. Kajiwara
4th KIT-UPM international symposium on appled engineering and sciences
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Detection of voltage excited spin wave by pico-second time-resolved Kerr microscope
B. Rana
61st Annual Conference on Magnetism & Magnetic Materials
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Spin pumping-inverse spin Hall effect: Essential role of magnetization precession cone angle
S. Gupta
61st Annual Conference on Magnetism & Magnetic Materials
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Detection of voltage excited spin wave by ps-TRMOKE
B. Rana
International workshop on nano-spin conversion science & quantum spin dynamics(NSCS-QSD),
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Voltage excited magnetization dynamics: effect of excitation power on spin wave amplitude and damping
B. Rana
9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids(PASPS9)
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Properties of voltage excited magnetization dynamics and spin waves
B. Rana
MMM Intermag 2016 Joint Conference
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Enhancement of voltage modulation of magnetic anisotropy by suppressing angular momentum dissipation
K. Miura
MMM Intermag 2016 Joint Conference
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Excitation of magnetization dynamics in thin CoFeB films by electric field
B. Rana
Magnonics 2015
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Enhancement of variation in direction of magnetization by RF voltage with frequency close to ferromagnetic resonance
K. Miura
59th Annual Conference on Magnetism and Magnetic Materials
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Ferromagnetic-resonance field shift in Py/Cu/Pt tri-layer films
K. Kondou
59th Annual Conference on Magnetism and Magnetic Materials
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Observation of spin to charge conversion by Ag/Bi2O3 interface
S. Karube
59th Annual Conference on Magnetism and Magnetic Materials
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Spin transport properties in LiAl studied by non-local spin injection
H. Idzuchi
The 2014 International Magnetics Conference (INTERMAG 2014)
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Spin wave device using voltage-controlled magnetic anisotropy at MgO/CoFeB interface
M. Yamada
58th Annual Conference on Magnetism and Magnetic Materials
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Second harmonic spin waves generation and propagation
O. Rousseau
International French-US Workshop -Toward low power spintronic devices
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Hanle velocimetry of diffusive spins in lateral spin valves
Y. Otani
The 3rd International Symposium on Advanced Magnetic Materials and Applications(ISAMMA 2013)
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Electric field effect on spin diffusion in Permalloy/MgO/Ag lateral spin valves with HfO2 gate dielectrics
S. Karube,
The 8th International Symposium on Metallic Multilayers(MML2013)
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Spin waves and confinement effects
Z. Lu
The 8th International Symposium on Metallic Multilayers(MML2013)
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Non-local Hanle effect as a means of velocimetry for diffusive spins in metallic lateral spin valves
H. Idzuchi
The 8th International Symposium on Metallic Multilayers(MML2013)
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The development of the non-perturbing electrical detection method of the sole vortex gyration
S. Sugimoto
The 8th International Symposium on Metallic Multilayers(MML2013)
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Spin wave modes in cross shaped magnetic nanoelement
B. K. Mahato
The 12th Joint MMM/Intermag Conference
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Controlled excitation of the collective dynamics in coupled magnetic vortices
S. Sugimoto
The 12th Joint MMM/Intermag Conference
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Effect of spin absorption on presession dynamics of pure spin currents in lateral spin valves
H. Idzuchi
The 12th Joint MMM/Intermag Conference
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Influence of lattice symmetry on the magnetization dynamics in artificial ferromagnetic nanodot lattices
A. Barman
The 12th Joint MMM/Intermag Conference
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Giant enhancement of spin accumulation and long-distance spin precession in lateral spin valves (invited)
Y. Fukuma
Workshop on Innovative Nanoscale Devices and Systems (WINDS)
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Influence of lattice symmetry on the magnonic spectra in magnetic nanodot lattice
S. Saha,
International Conference of the Asian Union of Magnetics Societies(ICAUMS)
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Diffusive transport of pure spin current in lateral spin valves
Y. Fukuma
International Conference of the Asian Union of Magnetics Societies(ICAUMS)
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Enhanced spin accumulation in CoFe/MgO/Ag lateral spin valves
H. Idzuchi
International Conference of the Asian Union of Magnetics Societies(ICAUMS)
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The current induced nonlinear mode splitting of the magnetic vortex
S. Sugimoto
International Conference of the Asian Union of Magnetics Societies(ICAUMS)
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Spin injection into trilayer graphene lateral spin valves
Y. Liu
International Conference of the Asian Union of Magnetics Societies(ICAUMS)
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Transition from collective to non collective regime in the picosecond magnetization dynamics of 50nm permalloy dot arrays
B. Rana
International Conference of the Asian Union of Magnetics Societies(ICAUMS)
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Study of the nonlinear effect in current induced core oscillations of a single magnetic vortex
S. Sugimoto
The 21th International Colloquium on Magnetic Films and Surfaces(ICMFS)
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Coherence in collective spin precession in lateral spin valves
H. Idzuchi
The 19th international conference on magnetism
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Efficient generation of pure spin current in lateral spin valves
Y. Fukuma
WUN-SPIN 2012
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Characterization of epitaxial EuS(111) thin films on BaF2(1111) substrates grown by molecular beam epitaxy
S. Senba
The 19th international conference on magnetism
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Detection of picosecond magnetization dynamics of 50nm magnetic dots down to the single nanodot regime
B. Rana
The 19th international conference on magnetism
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Optically induced tunable magnetization dynamics in nanoscale Co antidot lattices
R. Mandal
The 19th international conference on magnetism
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Coherency in collective spin precession in lateral spin valves(invited)
Y. Otani
INTERMAG 2012
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Giant spin accumulation and long-distance spin precession in metallic lateral spin valves
Y. Fukuma
APS March Meeting 2012
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Enhanced spin accumulation in multiterminal lateral spin valves
H. Idzuchi
56th Annual Conference on Magnetism and Magnetic Materials
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Long-distance spin precession in non-local lateral spin valves with giant spin accumulation(Invited)
Y. Otani
56th Annual Conference on Magnetism and Magnetic Materials
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Transport properties of GeMnTe/GeTe/EuS/GeTe quasimagnetic tunnel junctions grown by molecilar beam epitaxy
H. Asada
56th Annual Conference on Magnetism and Magnetic Materials
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Anisotropy and damping in collective precessional dynamics in arrays of Ni80Fe20 nanoelements
B. Rana
56th Annual Conference on Magnetism and Magnetic Materials
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Temperature dependence of magnetoresistance in Permalloy-contacted silicon nanowire spin valves
J.L. Tarun
International workshop on quantum nanostructures and nanoelectronics (QNN 2011)
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Coupled vortex dynamics in Permalloy submicron disk pairs (invited)
Y. Otani
5th International Workshop on Amorphous and Nanostructured Magnetic Materials(ANMM'2011)
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Magnetoresistance in silicon nanowire with two-terminal cobalt electrodes
J.L. Tarun
2011シリコンナノエレクトロニクスワークショップ
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Transition from a collective to non-collective precessional dynamics in nanomagnet arrays
B. Rana
IEEE International Magnetics conference
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Strongly enhanced spin accumulation by introducing MgO interface layer in non-local spin valves (invited)
Y. Fukuma
IEEE International Magnetics conference
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Spin-flip mechanism in Ag nanowire
H. Idzuchi
IEEE International Magnetics conference
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Dynamics of coupled magnetic vortices via magnetic dipolar interaction
S. Sugimoto
IEEE International Magnetics conference
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Coupled vortex dynamics in Permalloy submicron disk pairs
S. Sugimoto
International Conference of AUMS(ICAUMS2010)
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Efficient spin accumulation by introducing MgO interface
Y. Otani
APLフォーラム2010、スピントロニクスの今後の方向性
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Efficient spin injection through low resistive MgO layer in Permalloy/Ag lateral spin valves
Y. Fukuma
第55 回 磁性と磁性材料学会
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Spin valve effects in silicon nanowires
J.L. Tarun
第55 回 磁性と磁性材料学会
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Current excitation of translational modes in magnetostatically coupled magnetic vortices
S. Sugimoto
第7回金属多層膜IEEE国際シンポジウム(MML2010)
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Spin transport in lateral spin valves consisting of permalloy and nonmagnetic Cu, Ag, or Mg with MgO interface layer
Y. Otani
第7回金属多層膜IEEE 国際シンポジウム（MML2010)
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Spin injection into magnesium nanowire
H. Idzuchi
第7 回金属多層膜IEEE 国際シンポジウム（MML2010)
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GeTe based ferromagnetic semiconductor layers
Y. Fukuma
E-MRS 2010秋季大会
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Gyrotropic mode splitting in pair of magnetostatically coupled Permalloy disks in an ordered array
A. Barman
電磁気学研究シンポジウム2010年
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Simulation studies of propagation of local magnetic excitation in one dimensional chains of nanomagnets
S. Barman
電磁気学研究シンポジウム2010年
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Spin injection and absorption efficiency in metallic and superconductive lateral spin valves
Y. Otani
国際物質·材料研究先端材料学会
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Pure-spin-current induced switching and interface contribution
Y. Otani
第11 回磁性・磁性材料国際磁気学会