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J-GLOBAL ID：202101019968212105   Update date: Sep. 12, 2024

Fujita Yuichi

フジタ ユウイチ | Fujita Yuichi
Affiliation and department：
National Institute of Advanced Industrial Science and Technology Global Research and Development Center for Business by Quantum-AI technology (G-QuAT)

About National Institute of Advanced Industrial Science and Technology Global Research and Development Center for Business by Quantum-AI technology (G-QuAT)


Research field  (4)： Semiconductors, optical and atomic physics ,  Magnetism, superconductivity, and strongly correlated systems ,  Applied materials ,  Applied physics - general
Research theme for competitive and other funds  (3)：
  • 2024 - 2027 Development of Josephson junction with magnetic multilayers
  • 2020 - 2022 ハーフメタル型Co系ホイスラー合金を用いたスピン三重項ジョセフソン接合の実証
  • 2014 - 2017 ガラス基板上の高規則度ホイスラー合金薄膜形成と高性能スピントロニクス素子への応用
Papers (37)：
  • Shigenori Ueda, Yuichi Fujita, Yuya Sakuraba. Near-interface electronic and magnetic states of insulator/Co2MnSi heterostructures probed by hard x-ray photoemission combined with x-ray total reflection. Physical Review B. 2024
  • Kazuki Sumida, Yuichi Fujita, Weinan Zhou, Keisuke Masuda, Ikuto Kawasaki, Shin-ichi Fujimori, Akio Kimura, Yuya Sakuraba. Role of on-site Coulomb interactions in the half-metallic Weyl ferromagnet candidate thin-film Co2FeSi. Physical Review B. 2023
  • R. Jansen, A. Spiesser, Y. Fujita, H. Saito, K. Hamaya, S. Yuasa. Scaling with MgO thickness of the proximity exchange field in a Fe/MgO/Si contact. Physical Review B. 2023. 107. 2
  • Shigenori Ueda, Yoshio Miura, Yuichi Fujita, Yuya Sakuraba. Direct probing of temperature-independent bulk half-metallicity in Co2MnSi by spin-resolved hard x-ray photoemission. Physical Review B. 2022
  • Yuichi Fujita, Taisuke Sasaki, Yuya Sakuraba. Fabrication of Co2FeSi Heusler-alloy epitaxial film on NbN epilayer with improved surface morphology. Thin Solid Films. 2022. 139084-139084
ｍore...
MISC (15)：
  • Y. Fujita, Y. Miura, T. Sasaki, T. Nakatani, K. Hono, Y. Sakuraba. Spin-scattering asymmetry at half-metallic ferromagnet/ferromagnet interface. 2021
  • FUJITA Yuichi, MIURA Yoshio, SASAKI Taisuke, NAKATANI Tomoya, HONO Kazuhiro, SAKURABA Yuya. Large impact of spin-scattering asymmetry at Co2Fe0.4Mn0.6Si/CoFe ferromagnetic interface on current-perpendicular-to-plane giant magnetoresistance. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2021. 82nd
  • 藤田裕一, 山田道洋, 塚原誠人, 内藤貴大, 山田晋也, 山田晋也, 澤野憲太郎, 浜屋宏平, 浜屋宏平. 強磁性体/半導体スピン素子におけるスピン蓄積信号の非線形バイアス依存性. 日本磁気学会学術講演概要集. 2019. 43rd
  • SPIESSER A., SAITO H., FUJITA Y., YAMADA S., HAMAYA K., YUASA S., JANSEN R. Giant Spin Accumulation in Si Non-local Devices with Fe/MgO Tunnel Contacts. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2017. 64th
  • 藤田裕一, 山田道洋, 塚原誠人, 山田晋也, 山田晋也, 澤野憲太郎, 浜屋宏平, 浜屋宏平. ゲルマニウム中の電子スピン伝導とスピン緩和. 日本磁気学会学術講演概要集. 2017. 41st
ｍore...
Lectures and oral presentations  (60)：
  • Developing Structures and Materials of Current-Perpendicular-to-Plane Giant Magnetoresistance Devices for Spintronic and Superconducting Electronic Applications
    (The 5th International Union of Materials Research Societies International Conference of Young Researchers on Advanced Materials (IUMRS-ICYRAM 2022) 2022)
  • Large spin-scattering asymmetry at half-metallic Co-based Heusler-alloy/ferromagnet interface
    (2022 Joint MMM-INTERMAG 2022)
  • Large impact of spin-scattering asymmetry at Co2Fe0.4Mn0.6Si/CoFe ferromagnetic interface on current-perpendicular-to-plane giant magnetoresistance
  • Large impact of spin asymmetry at half-metallic Co2Fe0.4Mn0.6Si/CoFe interface on current-perpendicular-to-plane giant magnetoresistance
    (The 32nd Magnetic Recording Conference (TMRC 2021))
  • Spin Signals in Two-terminal Devices with a Nonmagnetic Channel and Ferromagnetic Tunnel Contacts
    (64th Annual Conference on Magnetism and Magnetic Materials (MMM2019))
ｍore...
Education (4)：
  • 2014 - 2017 Osaka University Graduate School of Engineering Science Department of Systems Innovation Division of Advanced Electronics and Optical Science
  • 2014 - 2014 Kyushu University Faculty of Information Science and Electrical Engineering Department of Electrical and Electronic Engineering
  • 2012 - 2014 Kyushu University Faculty of Information Science and Electrical Engineering Department of Electrical and Electronic Engineering
  • 2008 - 2012 Kyushu University School of Engineering
Professional career (1)：
  • 博士(工学)
Work history (5)：
  • 2023/04 - 現在 National Institute of Advanced Industrial Science and Technology
  • 2019/04 - 2023/03 National Institute for Materials Science
  • 2017/10 - 2019/03 National Institute of Advanced Industrial Science and Technology
  • 2014/10 - 2017/03 Japan Society for the Promotion of Science fellow DC1
  • 2014/04 - 2014/09 Japan Society for the Promotion of Science fellow DC1
Awards (2)：
  • 2018/09 - The Japan Society of Applied Physics 40th JSAP Outstanding Paper Award Room-temperature spin transport in n-Ge probed by four-terminal nonlocal measurements
  • 2018/03 - The Japan Society of Applied Physics Silicon Technology Division 9th JSAP Silicon Technology Division Paper Award Room-temperature spin transport in n-Ge probed by four-terminal nonlocal measurements
Association Membership(s) (1)：
The Japan Society of Applied Physics
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