Skip to content

Yusuke Hashimoto, PhD

Publications

材料科学とスピントロニクス分野における研究成果です。データ駆動型材料探索から先端スピン波技術まで、幅広い分野で国際的な研究を展開しています。
h-index: 13, 総引用数: 747 (Web of Science Core Collection)

Materials Informatics

データ駆動型材料探索・機械学習・材料設計
  1. Y. Hashimoto, X. Jia, H. Li, T. Tomai, "A materials map integrating experimental and computational data via graph-based machine learning for enhanced materials discovery", APL Machine Learning 3, 036104 (2025).
  2. Y. Hashimoto, M. Kurita, "High-throughput screening of magnetic tunnel junction materials using machine learning", Applied Physics Letters 125, 032404 (2024).
  3. Y. Hashimoto, M. Kurita, S. Katsumata, A. Inayoshi, J. Iihama, A. Fukushima, K. Yakushiji, S. Yuasa, "Bayesian optimization of spin Hall magnetoresistance in Pt/CoFeB/MgO heterostructures", Physical Review B 108, 064418 (2023).
  4. Y. Hashimoto, S. Katsumata, Y. Miura, "Machine learning prediction of magnetic anisotropy energy of transition metal complexes", Journal of Chemical Physics 159, 154101 (2023).

Spintronics

スピン波制御・マグノニクス・スピントロニクス
  1. Composition-tunable magnon-polaron anomalies in spin Seebeck effects in epitaxial BixY3-xFe5O12 films, Takashi Kikkawa, Koichi Oyanagi, Tomosato Hioki, Masahiko Ishida, Zhiyong Qiu, Rafael Ramos, Yusuke Hashimoto, Eiji Saitoh, Phys. Rev. Mater. 6(10) 104402 (2022) [被引用: 7回]
  2. Coherent oscillation between phonons and magnons, Tomosato Hioki, Yusuke Hashimoto, Eiji Saitoh, Commun. Phys. 5(1) (2022) [被引用: 28回]
  3. Bi-reflection of spin waves, Tomosato Hioki, Yusuke Hashimoto, Eiji Saitoh, Commun. Phys. 3(1) (2020) [被引用: 19回]
  4. Snell's law for spin waves at a 90-degree magnetic domain wall, Tomosato Hioki, Rei Tsuboi, Tom H. Johansen, Yusuke Hashimoto, and Eiji Saitoh, Appl. Phys. Lett. 116(11) (2020) [被引用: 13回]
  5. Room temperature and low-field resonant enhancement of spin Seebeck effect in partially compensated magnets, R. Ramos, T. Hioki, Y. Hashimoto, T. Kikkawa, P. Frey, A. J. E. Kreil, V. I. Vasyuchka, A. A. Serga, B. Hillebrands, E. Saitoh, Nat. Commun. 10 5162 (2019) [被引用: 27回]
  6. Time-Resolved Imaging of Magnetoelastic Waves by the Cotton-Mouton Effect, T. Hioki, Y. Hashimoto, T. H. Johansen, E. Saitoh, Phys. Rev. Applied 11 061007 (2019) [被引用: 8回]
  7. 180°-phase shift of magnetoelastic waves observed by phase-resolved spin-wave tomography, Y. Hashimoto, T. H. Johansen, and E. Saitoh, Appl. Phys. Lett. 112 232403 (2018) [被引用: 6回]
  8. Frequency and wavenumber selective excitation of spin waves through coherent energy transfer from elastic waves, Y. Hashimoto, D. Bossini, T. H. Johansen, E. Saitoh, A. Kirilyuk, and T. Rasing, Phys. Rev. B 97 140404(R) (2018) [被引用: 40回]
  9. Phase-resolved spin-wave tomography, Y. Hashimoto, T. H. Johansen, and E. Saitoh, Appl. Phys. Lett. 112 072410 (2018) [被引用: 7回]
  10. All-optical observation and reconstruction of spin wave dispersion, Y. Hashimoto, S. Daimon, R. Iguchi, Y. Oikawa, K. Shen, K. Sato, D. Bossini, Y. Tabuchi, T. Satoh, B. Hillebrands, G. E. W. Bauer, T. H. Johansen, A. Kirilyuk, T. Rasing, and E. Saitoh, Nat. Commun. 8 15859 (2017) [被引用: 83回]
  11. Macrospin Dynamics in Antiferromagnets Triggered by Sub-20 femtosecond Injection of Nanomagnons, D. Bossini, S. Dal Conte, Y. Hashimoto, A. Secchi, R. V. Pisarev, T. Rasing, G. Cerullo, and A. V. Kimel, Nat. Commun. 7 10645 (2015) [被引用: 96回]
  12. Ultrafast time-resolved magneto-optical imaging of all-optical switching in GdFeCo with femtosecond time-resolution and a μm spatial-resolution, Y. Hashimoto, A. R. Khorsand, M. Savoini, B. Koene, D. Bossini, A. Tsukamoto, A. Itoh, Y. Ohtsuka, K. Aoshima, A. V Kimel, A. Kirilyuk, and T. Rasing, Rev. Sci. Instrum. 85 063702 (2014) [被引用: 39回]
  13. Spin transfer switching of current-perpendicular-to-plane giant magnetoresistance with various Gd-Fe free-layer compositions, K. Aoshima, Y. Hashimoto, N. Funabashi, K. Machida, K. Kuga, H. Kikuchi, N. Shimidzu, and T. Ishibashi, J. Appl. Phys. 111 07C911 (2012) [被引用: 8回]
  14. Experimental investigation of controlling light polarization in optical waveguides with magneto-optical materials, K. Nishibayashi, H. Yoneda, A. Laosunthara, K. Suda, K. Kuga, Y. Hashimoto, and H. Munekata, J. Magn. Soc. Jpn. 36(1_2) 74-77 (2012) [被引用: 0回]
  15. Spin transfer switching of current-perpendicular-to-plane giant magnetoresistance devices with Gd--Fe free layers and Ag-spacer materials for light modulator applications, K. Aoshima, Y. Ohtsuka, Y. Hashimoto, N. Funabashi, K. Machida, K. Kuga, H. Kikuchi, and N. Shimidzu, J. Appl. Phys. 109 07C917 (2011) [被引用: 5回]
  16. Investigation of an effective anisotropy field involved in photoinduced precession of magnetization in (Ga,Mn)As, S. Kobayashi, Y. Hashimoto, and H. Munekata, J. Appl. Phys. 105 07C519 (2009) [被引用: 8回]
  17. Mapping a magnetization switching field in Ga0.98Mn0.02As microbars with a scanning laser magneto-optical microscope, J. Aoyama, Y. Hashimoto, S. Kobayashi, and H. Munekata, J. Appl. Phys. 105 07C518 (2009) [被引用: 6回]
  18. Coherent manipulation of magnetization precession in ferromagnetic semiconductor (Ga,Mn)As with successive optical pumping, Y. Hashimoto and H. Munekata, Appl. Phys. Lett. 93 202506 (2008) [被引用: 26回]
  19. Photo-induced precession of magnetization in ferromagnetic (Ga,Mn)As, Y. Hashimoto, S. Kobayashi, and H. Munekata, Phys. Rev. Lett. 100 067202 (2008) [被引用: 100回]
  20. Ultrafast Magneto-Optics in Ferromagnetic III-V Semiconductors (topical review), J. Wang, C. Sun, Y. Hashimoto, J. Kono, G. A. Khodaparast, L. Cywinski, L. J. Sham, G. D. Sanders, C. J. Stanton, and H. Munekata, J. Phys.: Condens. Matter 18 R501-R530 (2006) [被引用: 96回]
  21. Propagating Coherent Acoustic Phonon Wavepackets in InMnAs/GaSb, J. Wang, Y. Hashimoto, J. Kono, A. Oiwa, H. Munekata, G. D. Sanders, and C. J. Stanton, Phys. Rev. B 72 153311 (2005) [被引用: 36回]
  22. Electronic structure near the Fermi level in the ferromagnetic semiconductor GaMnAs studied by ultrafast time-resolved light-induced reflectivity measurements, T. Ishii, T. Kawazoe, Y. Hashimoto, H. Terada, I. Muneta, M. Ohtsu, M. Tanaka, and S. Ohya, Phys. Rev. B 93 241303(R) (2016) [被引用: 11回]
  23. Photo-induced Faraday rotation in GaAs / AlGaAs multiple quantum wells, T. Kuroda, Y. Hashimoto, F. Minami, J. Luminescence 94-95 551-554 (2001) [被引用: 4回]

Others

カーボンナノチューブ・イオン液体・材料物性
  1. Tracking Structural Changes of Carbon Nanotube Electrodes for Lithium-Air Batteries by Time-Resolved Operando Wide- and Small- Angle X-ray Scattering, Yoshikiyo Hatakeyama, Mana Sugimoto, Akifumi Suga, Haruka Naito, Shuntaro Sugimoto, Iori Sakaguchi, Yusuke Hashimoto, Soshi Shiraishi, J. Phys. Chem. C 126(36) 15094-15103 (2022) [被引用: 4回]
  2. Unique phase behavior of a room-temperature ionic liquid, trimethylpropylammonium bis(fluorosulfonyl)amide: surface melting and its crystallization, Keiko Nishikawa, Kozo Fujii, Yusuke Hashimoto, Ken-ichi Tozaki, Phys. Chem. Chem. Phys. 22(36) 20634-20642 (2020) [被引用: 3回]
  3. Anisotropic Decay Dynamics of Photoexcited Aligned Carbon Nanotube Bundles, Y. Hashimoto, Y. Murakami, S. Maruyama, and J. Kono, Phys. Rev. B 75 245408 (2007) [被引用: 12回]

Patents

磁気光学測定・光変調・材料評価技術

7件の特許を取得・出願

  1. WO2017-119237 磁気光学測定方法および磁気光学測定装置
    橋本 佑介, 齊藤 英治
  2. 特開2012-122835 磁気光学スペクトル分光装置、磁気光学スペクトル測定方法およびプログラム
    橋本 佑介, 青島 賢一, 町田 賢司, 船橋 信彦, 久我 淳, 菊池 宏, 清水 直樹
  3. 特開2012-103634 光変調素子および空間光変調器
    青島 賢一, 久我 淳, 橋本 佑介, 船橋 信彦, 町田 賢司, 菊池 宏, 清水 直樹
  4. 特開2012-007962 磁気光学特性測定装置および磁気光学特性測定方法
    橋本 佑介, 清水 直樹, 山添 昇吾, 笠松 直史
  5. 特開2011-039009 磁気特性測定装置および磁気特性測定方法
    橋本 佑介, 青島 賢一, 町田 賢司, 船橋 信彦, 久我 淳, 清水 直樹
  6. 特開2011-039008 磁気光学特性測定装置及び磁気光学特性の測定方法
    橋本 佑介, 青島 賢一, 町田 賢司, 船橋 信彦, 久我 淳, 清水 直樹
  7. 特開2010-271068 磁気光学スペクトル測定装置及び磁気光学スペクトルの測定方法
    橋本 佑介, 青島 賢一, 町田 賢司, 船橋 信彦, 久我 淳, 清水 直樹