最終更新日:2025年3月28日
Last updated: 28/03/2025
学会発表 (2024年以後)
Presentations since 2024
磁気スキルミオン
Magnetic Skyrmions
小泉 洸生、石川 諒、鈴木 義茂、廣畑 貴文,
"パルス電流による界面制御と磁気スキルミオン駆動観察,"
第72回応用物理学会春季学術講演会 (2025年3月15日, 東京理科大学野田キャンパス).
H. Koizumi, R. Ishikawa, Y. Suzuki and A. Hirohata,
"Observation of the motion of magnetic skyrmions with the interfacial improvement by a pulsed current,"
72nd Japan Society of Applied Physics (JSAP) Spring Meeting (15/03/2025, Noda, Japan).
表面プラズモン
Surface Plasmon Polaritons
H. Koizumi, D. Lloyd, T. J. Wijaya, D. Oue, M. Matsuo and A. Hirohata,
"Spin current generation by a surface plasmon polariton,"
International Conference on Magnetism (ICM 2024) (02/07/2024, Bologna, Italy).
ニューロモーフィック コンピューティング
Potentiation
T. J. Dale, L. Soumah, R. Sousa, P. Talatchian, I.-L. Prejbeanu, W. Frost and A. Hirohata,
"Interfacial improvement by introducing a pulsed current in a magnetic tunnel junction,"
Magnetics and Optics Research International Symposium (MORIS 2024) (29/05/2024, York, UK).
T. J. Dale, L. Soumah, R. Sousa, P. Talatchian, I.-L. Prejbeanu, W. Frost and A. Hirohata,
"Interfacial improvement by introducing a pulsed current in a magnetic tunnel junction,"
68th Annual Conference on Magnetism and Magnetic Materials (MMM 2023) (03/11/2023, Dallas, TX, USA).
ホイスラー合金
Heusler alloys
C. H. Leung, Y. H. Ling, H. Koizumi, E. Lesne, C. Felser and A. Hirohata,
"Correlations between defect density and magnetic properties of Heusler alloy films,"
Joint Magnetism and Magnetic Materials (MMM)-International Conference on Magnetics (Intermag) (14/01/2025, New Orleans, LO, USA).
T. Sarfo, W. Li and A. Hirohata,
"Spin-gapless semiconducting Heusler-alloy films,"
68th Annual Conference on Magnetism and Magnetic Materials (MMM 2023) (03/11/2023, Dallas, TX, USA).
磁区構造観察
Imaging

A. Hirohata, K. Elphick, D. C. Lloyd and S. Mizukami,
"Interfacial imaging on magnetic junctions by electron microscopy,"
47th Annual Conference on Magnetics in Japan (28/09/2023, Osaka, Japan).