Rchr
J-GLOBAL ID：201801014066091715
Update date: Sep. 21, 2024
Iihama Satoshi
イイハマ サトシ | Iihama Satoshi
Affiliation and department：
Job title：
Associate Professor
Research field (3)：
Nanomaterials
, Thin-film surfaces and interfaces
, Applied materials
Research keywords (6)：
Spintronics
, Photo-spin
, Ferromagnetic resonance
, Pump-probe technique
, Magnetization dynamics
, Magnetism
Research theme for competitive and other funds (13)：
- 2024 - 2029 Chimera Quasiparticles: Electronics
- 2022 - 2026 Photo-Magnonic Reservoir Computing
- 2021 - 2023 Optical magnetic recording via optical spin torque in a ferromagnet/non-magnet heterostructure
- 2021 - 2023 Development of photon-spin interface using surface plasmon resonance in a noble metal/ferromagnet/dielectric structure
- 2021 - 2022 Non-linear magnonics in synthetic antiferromagnets
- 2021 - 2022 Light-spin coupling in two-dimensional materials
- 2019 - 2022 Evaluation of perpendicular spin current by using spin-orbit interaction in magnetic material
- 2019 - 2020 Observation of ultrafast spin-orbit torque magnetization switching in a material with large perpendicular magnetic anisotropy
- 2019 - 2020 原子の磁気モーメントのダイナミクスを利用した超高速磁化反転に関する研究
- 2016 - 2019 Study on light-THz wave conversion via spin current
- 2018 - 2019 High throughput strategy toward efficient metallic glass based spintronic THz emitter
- 2016 - 2018 高垂直磁気異方性金属薄膜を用いた超高速マグノントランジスタの実証
- 2014 - 2016 Observation of sub-terahertz spin-wave propagation
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Papers (51)：
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Ruma Mandal, Ren Momma, Kazuaki Ishibashi, Satoshi Iihama, Kazuya Suzuki, Shigemi Mizukami. Topologically influenced terahertz emission in Co2MnGa with a large anomalous Hall effect. NPG Asia Materials. 2024. 16. 1. 30
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Satoshi Iihama, Yuya Koike, Shigemi Mizukami, Natsuhiko Yoshinaga. Universal scaling between wave speed and size enables nanoscale high-performance reservoir computing based on propagating spin-waves. npj Spintronics. 2024. 2. 1
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Takeshi Seki, Yong-Chang Lau, Junya Ikeda, Kohei Fujiwara, Akihiro Ozawa, Satoshi Iihama, Kentaro Nomura, Atsushi Tsukazaki. High Spin-Charge Conversion Efficiency of Co3Sn2S2 Promoted by Transition from Paramagnetic to Ferromagnetic Phase. 2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers). 2023
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Kazuaki Ishibashi, Satoshi Iihama, Shigemi Mizukami. Different spin relaxation properties observed in linearly and circularly polarized laser induced terahertz emission from a Bi/Co bilayer. Physical Review B. 2023. 107. 14. 144413
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Takeshi Seki, Yong-Chang Lau, Junya Ikeda, Kohei Fujiwara, Akihiro Ozawa, Satoshi Iihama, Kentaro Nomura, Atsushi Tsukazaki. Enhancement of spin-charge conversion efficiency for Co3Sn2S2 across transition from paramagnetic to ferromagnetic phase. Physical Review Research. 2023. 5. 1. 013222
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Patents (1)：
Lectures and oral presentations (83)：
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Photon-helicity excitation of magnetization dynamics in ferromagnetic metals
(25th International Colloquium on Magnetic Films and Surfaces (ICMFS2024) 2024)
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フォトスピントロニクス~薄膜磁気情報の光検出および光制御~
(クリスタルエンジニアリング研究センター談話会 2024)
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金属磁性ヘテロ構造における円偏光誘起スピンダイナミクス
(日本物理学会 2024年春季大会 2024)
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金属磁性体薄膜における光のヘリシティが誘起するトルク
(スピントロニクス学術研究基盤と連携ネットワーク(Spin-RNJ)シンポジウム2023 2024)
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Nanoscale and high-performance magnon reservoir computing
(GP-Spin/AIMR Mini Workshop on Magnonics 2024)
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Education (3)：
- 2013 - 2016 Tohoku University Department of Applied Physics Doctoral Course
- 2011 - 2013 Tohoku University Department of Applied Physics Master's Course
- 2007 - 2011 Tohoku University Department of Engineering Department of Information and Intelligent Systems
Professional career (1)：
Work history (11)：
- 2022/10 - 現在 Japan Science and Technology Agency PRESTO researcher
- 2023/07 - 2024/03 Tohoku University Frontier Research Institute for Interdisciplinary Sciences
- 2021/07 - 2024/03 Tohoku University
- 2020/04 - 2024/03 Tohoku University Frontier Research Institute for Interdisciplinary Sciences Creative Interdisciplinary Research Division Assistant Professor
- 2023/04 - 2023/05 University of Lorraine Institut Jean Lamour Invited Professor
- 2018/04 - 2020/03 Tohoku University Advanced Institute for Materials Research
- 2017/04 - 2018/03 Institut Jean Lamour, Universite de Lorraine
- 2016/04 - 2018/03 Japan Society for the Promotion of Science
- 2016/04 - 2018/03 National Institute of Advanced Industrial Science and Technology Spintronics Research Center
- 2014/04 - 2016/03 Japan Society for the Promotion of Science
- 2011/04 - 2016/03 Tohoku University Department of Applied Physics
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Committee career (1)：
- 2024/01 - 現在 The Japan Society of Applied Physics Program Editorial Committee
Awards (12)：
- 2023/07 - Honda Memorial Foundation Harada Young Researcher Award Optically induced spin dynamics in metallic magnetic heterostructure
- 2022/11 - The Japan Society of Applied Physics Poster Award in the 83rd JSAP Autumn Meeting 2022 Opical spin generation using Bi/Ag interface
- 2022/01 - Journal of Applied Physics Featured Article Photon spin angular momentum driven magnetization dynamics in ferromagnet/heavy metal bilayers
- 2020/09 - Applied Physics Letters Featured Article All-optical probe of magnetization precession modulated by spin-orbit torque
- 2020/02 - Symposium for The Core Research Clusters for Materials Science and Spintronics Poster award Spin-orbit torque generated by disordered atomic structure of metallic glass
- 2019/09 - Applied Physics Letters Editor's pick All-optical detection and evaluation of magnetic damping in synthetic antiferromagnet
- 2016/03 - Department of Applied Physics, Tohoku University Encouragement award for applied physics research
- 2016/03 - Tohoku University Research Award
- 2015/09 - Magnetic Society of Japan Uchiyama Prize
- 2014/05 - Physical Review B Editor's suggestion Gilbert damping constants of Ta/CoFeB/MgO(Ta) thin films measured by optical detection of precessional magnetization dynamics
- 2013/09 - Magnetic Society of Japan Sakurai presentation prize
- 2012/12 - The Japan Society of Applied Physics, Tohoku Division Presentation Award
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Association Membership(s) (2)：
The Magnetics Society of Japan
, The Japan Society of Applied Physics
