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J-GLOBAL ID：200901044485091608   Update date: Nov. 19, 2024

OKUDA TAICHI

オクダ タイチ | OKUDA TAICHI
Affiliation and department：
Hiroshima University Hiroshima Synchrotron Radiation Center

About Hiroshima University Hiroshima Synchrotron Radiation Center


Research field  (1)： Semiconductors, optical and atomic physics
Research theme for competitive and other funds  (12)：
  • 2021 - 2024 表面終端により異なるトポロジカル表面状態とスピン流ダイナミクス
  • 2020 - 2024 オペランド(外場印加)スピン角度分解光電子分光によるトポロジカル相転移の研究
  • 2020 - 2023 カイラル金属磁性とフェルミ面のスピン分裂
  • 2016 - 2019 Direct observation of spin electronic states of novel Rashba and topological materials with small multi-domains
  • 2011 - 2013 Resolving spin-helical textures of newly developed topological insulator materials
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Papers (218)：
  • Hideaki Iwasawa, Kazuki Sumida, Shigeyuki Ishida, Patrick Le Fèvre, François Bertran, Yoshiyuki Yoshida, Hiroshi Eisaki, Andrés F. Santander-Syro, Taichi Okuda. Exploring spin-polarization in Bi-based high-Tc cuprates. Scientific Reports. 2023. 13. 1
  • Kazuki Sumida, Sota Higaki, Hitoshi Sato, Daichi Tsuru, Koji Miyamoto, Taichi Okuda, Yoshihiro Kuroiwa, Chikako Moriyoshi, Kouichi Takase, Tamio Oguchi, et al. One-Dimensional Band Structure in Quasi-Two-Dimensional η-Mo4O11 Revealed by Angle-Resolved Photoelectron Spectroscopy and First-Principles Calculation. Journal of the Physical Society of Japan. 2023. 92. 8
  • Boris V. Senkovskiy, Alexey V. Nenashev, Seyed K. Alavi, Yannic Falke, Martin Hell, Pantelis Bampoulis, Dmitry V. Rybkovskiy, Dmitry Yu. Usachov, Alexander V. Fedorov, Alexander I. Chernov, et al. Tunneling current modulation in atomically precise graphene nanoribbon heterojunctions. Nature Communications. 2021. 12. 1
  • Katharina T. Ritter, Koji Miyamoto, Taichi Okuda, Markus Donath. Rashba-type splitting of the Au(110) surface state: A combined inverse and direct photoemission study. Physical Review B. 2021. 104. 16
  • Ke Zhang, Shixuan Zhao, Zhanyang Hao, Shiv Kumar, Eike. F. Schwier, Yingjie Zhang, Hongyi Sun, Yuan Wang, Yujie Hao, Xiaoming Ma, et al. Observation of Spin-Momentum-Layer Locking in a Centrosymmetric Crystal. Physical Review Letters. 2021. 127. 12
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MISC (146)：
  • 三石夏樹, 杉田悠介, 上谷学, 園部竜也, 坂野昌人, 下志万貴博, BAHRAMY M. S, 堀場弘司, 組頭広志, 田口一暁, et al. 二重ジグザグ鎖状の格子歪みをもつ1T“-VTe2の電子状態. 日本物理学会講演概要集(CD-ROM). 2018. 73. 1. ROMBUNNO.24pK503-1
  • Peng Zhang, Zhijun Wang, Yukiaki Ishida, Yoshimitsu Kohama, Xianxin Wu, Koichiro Yaji, Yue Sun, Cedric Bareille, Kenta Kuroda, Takeshi Kondo, et al. Topological Dirac semimetal phase in the iron-based superconductor Fe(Te,Se). Part of Nature Physics, online (2018) (See arXiv 1809.09977). 2018
  • 島田賢也, 木村昭夫, 奥田太一, 谷口雅樹, 生天目博文, 植田義文, 佐藤仁, 澤田正博, 松尾光一, 川瀬啓悟, et al. 広島大学放射光科学研究センターの現状. 日本放射光学会年会・放射光科学合同シンポジウム(Web). 2018. 31st
  • Okuyama Y, Chulkov E. V, Hirahara T, Eremeev S. V, Shirasawa T, Sugiyama Y, Sumida K, Miyamoto K, Okuda T, Ideta S, et al. Heterostructure of a Topological Insulator/Magnetic insulator ultrathin film I: Crystal Structure and Electronic State. Meeting Abstracts of the Physical Society of Japan. 2017. 72. 0. 2535-2535
  • Warashina T., Okuda T., Miyamoto K., Zhu S., Shirai K., Natsumeda T., Hujii J., Aliev Z. S., Amirasranov I. R., Babanly M. B., et al. 7aAX-2 Observation of three different topological surface states on PbBi_6Te_<10> related to three different surface terminations. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 465-465
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Books (2)：
  • マイクロビームアナリシス・ハンドブック
    オーム社 2014 ISBN:4274504964
  • 問題と解説で学ぶ表面科学 (現代表面科学シリーズ 6)
    共立出版 2013 ISBN:4320033744
Lectures and oral presentations  (26)：
  • Exploration of hidden spin-polarized electronic states by spin-resolved photoemission
    (2018)
  • 放射光スピン分解光電子分光の現状と新展開
    (日本物理学会第73回年会シンポジウム 2018)
  • Exploration of hidden spin-polarized electron by high-resolution spin- and angle-resolved photoemission
    (25th Anniversary of SSSJ Kansai 2017)
  • スピン分解光電子分光で探る隠されたスピン分裂状態
    (UVSORシンポジウム 2016)
  • 高効率スピン分解光電子分光装置の開発と表面スピン電子状態研究
    (九州表面・真空研究会2016(兼)第21回九州薄膜表面研究会 2016)
ｍore...
Work history (5)：
  • 2009/04/01 - 2017/03/31 Hiroshima University Hiroshima Synchrotron Radiation Center Associate Professor
  • 2007/04/01 - 2009/03/31 The University of Tokyo Assistant Professor
  • 1999/09/01 - 2007/03/31 The University of Tokyo Research Associate
  • 2005/02/28 - 2006/02/28 Physics Institute, Zurich University Visiting Researcher
  • 1997/04/01 - 1999/08/31 RIKEN Special Postdoctoral Researcher
Awards (3)：
  • 2015/11/13 - 広島大学 学長表彰
  • 2011/12/15 - 公益社団法人日本表面科学会 日本表面科学会 技術賞 表面科学会誌に発表した「高効率スピン分解光電子分光装置の開発と表面研究への応用」が,表面科学における基礎技術,あるいは応用技術の進歩発展に貢献したと認定
  • 2004 - 日本物理学会 JPSJ注目論文
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