Ohnishi Kohei

オオニシコウヘイ | Ohnishi Kohei

Affiliation and department：

Research field (1)： Applied physics - general

Research keywords (3)： Spin dependent transport , Superconducting device , Spintronics

Research theme for competitive and other funds (9)：

2021 - 2026 Developments of reconfigurable quantum superconducting devices based on rotational spin current
2022 - 2025 水素化により制御されたスピンネットワークを利用した万能なニューロモルフィックシステム
2020 - 2024 トリプレット超伝導電流におけるスピン偏極率の電気伝導測定
2020 - 2023 Innvative control method for soft materials based on nanospin dynamics
2018 - 2021 Control of magnetostriction based on thermal spin injection and its development for nano-spin actuator

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Papers (31)：

Sora Obinata, Riku Iimori, Kohei Ohnishi, Takashi Kimura. Influence of heat flow control on dynamical spin injection in CoFeB/Pt/CoFeB trilayer. Scientific Reports. 2022. 12. 1
Taisei Ariki, Tatsuya Nomura, Kohei Ohnishi, Takashi Kimura. Effective modulation of spin accumulation using a ferromagnetic/nonmagnetic bilayer spin channel. Journal of Physics D: Applied Physics. 2022. 55. 9. 095302-095302
S. Obinata, R. Iimori, K. Ohnishi, T. Kimura. Quantitative Evaluation of Heating Effect on Dynamical Spin Injection Using CoFeB/Pt/CoFeB Trilayered Film. IEEE Transactions on Magnetics. 2022. 1-1
T. Iwahori, K. Mizokami, R. Matsuda, K. Ohnishi, T. Kimura. Relaxation Process of Spin-Polarized Quasiparticles in a Superconducting Nb Wire. IEEE Transactions on Magnetics. 2022. 58. 2. 1-1
Md. Kamruzzaman, Shaojie Hu, Kohei Ohnishi, Takashi Kimura. Experimental evaluation of three-dimensional heat flow using magneto-thermo electric effects in a ferromagnetic nanowire. physica status solidi (RRL) - Rapid Research Letters. 2022

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MISC (2)：

Lectures and oral presentations (159)：

低温水素吸蔵で作製したPdHx薄膜の超伝導特性
(日本物理学会 2023年春季大会 2023)
低温水素吸蔵で作製したPdHx超伝導体の電気抵抗・磁化測定
(日本物理学会 2023年春季大会 2023)
超伝導/常伝導体界面によるスピン流制御
(第70回応用物理学会春季学術講演会 2023)
PMN-PT 基板を用いた超伝導 Nb 細線における準粒子緩和過程の電界制御
(日本物理学会第128回九州支部例会 2022)
低温水素吸蔵を用いたPdHxの超伝導転移の研究
(日本物理学会第128回九州支部例会 2022)

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Education (4)：

2009 - 2012 The University of Tokyo Graduate School of Frontier Sciences
2007 - 2009 The University of Tokyo Graduate School of Frontier Sciences
2003 - 2007 The University of Tokyo Faculty of Science Department of Physics
2005 - 2006 The University of Tokyo Faculty of Science Undergraduate Program for Bioinformatics and Systems Biology

Work history (6)：

2023/04 - 現在 Kindai University Faculty of Science and Engineering Department of Electric and Electronic Engineering
2022/03 - 現在株式会社ランデフトコンサルタント
2013/09 - 2023/03 Kyushu University Faculty of Sciences Department of Physics
2018/04 - 2020/03 University of Cambridge Department of Materials Science and Metallurgy
2012/04 - 2013/08 Hitachi, Ltd., Central Research Laboratory

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Committee career (2)：

Awards (1)：

Association Membership(s) (3)：

The Japan Society of Applied Physics , The Physical Society of Japan , The Magnetics Society of Japan

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