Rchr
J-GLOBAL ID:200901010208290162   Update date: Nov. 12, 2024

Takeshita Soshi

タケシタ ソウシ | Takeshita Soshi
Affiliation and department:
Job title: Associate Professor
Research field  (2): Bio-, chemical, and soft-matter physics ,  Magnetism, superconductivity, and strongly correlated systems
Research keywords  (7): ソフトマター ,  Materials Structure Sicence ,  X-ray diffraction ,  muon spin rotation/relaxation ,  磁気緩和 ,  磁性 ,  超伝導
Research theme for competitive and other funds  (6):
  • 2023 - 2028 Integration of arts and sciences using negative muon beam
  • 2023 - 2027 Mass transport in solids studied with negative muon spin rotation and relaxation
  • 2022 - 2026 ミュオン特性X線による非破壊リチウムイメージング
  • 2019 - 2022 負ミュオンスピン・インジェクションによる非磁性核における核スピン緩和測定法の実現
  • 2003 - 一次元イジングスピン三角格子反強磁性体Ca3Co2O6のミュオンスピン緩和による研究
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Papers (127):
  • S. Takeshita, K. Hori, M. Hiraishi, H. Okabe, A. Koda, D. Kawaguchi, K. Tanaka, R. Kadono. Slow polymer dynamics in poly(3-hexylthiophene) probed by muon spin relaxation. Journal of Applied Physics. 2024. 136. 3
  • Motonobu Tampo, Yasuhiro Miyake, Tsutomu Saito, Takahiko Kutsuna, Makiko Tsumura, Izumi Umegaki, Soshi Takeshita, Shogo Doiuchi, Yuta Ishikake, Akiko Hashimoto, et al. Developments on muonic X-Ray measurement system for historical-cultural heritage samples in Japan Proton Accelerator Research Complex (J-PARC). Interactions. 2024. 245. 1
  • Soshi Takeshita, Izumi Umegaki, Motonobu Tampo, Patrick Strasser, Yutaka Ikedo, Akihiro Koda, Wataru Higemoto, Takahiro Yuasa, Naritoshi Kawamura, Yasuhiro Miyake, et al. Negative muon beam status at the D-line of MUSE, J-PARC. Interactions. 2024
  • Koichiro Shimomura, Akihiko Koda, Amba Datt Pant, Hikaru Sunagawa, Hiroshi Fujimori, Izumi Umegaki, Jumpei Nakamura, Masayoshi Fujihala, Motonobu Tampo, Naritoshi Kawamura, et al. Pulsed muon facility of J-PARC MUSE. Interactions. 2024. 245. 1
  • Kazuhiko Ninomiya, Takahito Osawa, Kentaro Terada, Taiga Wada, Shunsaku Nagasawa, I-Haun Chiu, Tomoki Nakamura, Tadayuki Takahashi, Yasuhiro Miyake, M. Kenya Kubo, et al. Quantification of bulk elemental composition for C-type asteroid Ryugu samples with nondestructive elemental analysis using muon beam. Meteoritics & Planetary Science. 2024
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MISC (115):
  • 齋藤 努, 竹下 聡史, 反保 元伸, 土居内 翔伍, 橋本 亜紀子, 梅垣 いづみ, 久保 謙哉, 二宮 和彦, 三宅 康博. 負ミュオンを用いた丁銀の色付に関する非破壊分析-Non-destructive elemental depth-profiling analysis of Edo-period silver chogin coins by muonic X-ray measurement. 文化財科学 = Scientific studies on cultural properties : 日本文化財科学会誌. 2022. 84. 1-16
  • 岡部博孝, 平石雅俊, 竹下聡史, 竹下聡史, 幸田章宏, 幸田章宏, 小嶋健児, 大澤健男, 大橋直樹, 門野良典, et al. Hydrogen simulation in the pyrite-type sulfide semiconductor FeS2. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2021. 68th
  • 竹下聡史, 梅垣いづみ, 杉山純, 平石雅俊, 幸田章宏, 岡部博孝, 西村昇一郎, 中村惇平, 神田聡太郎, 下村浩一郎, et al. Development of a method for measuring polymer dynamics using negative muon spin relaxation. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
  • 奥村 拓馬, 東 俊行, 神田 聡太郎, 上野 恭裕, 磯部 忠昭, D. A. Bennett, W. B. Doriese, M. S. Durkin, J. W. Fowler, J. D. Gard, et al. 超伝導転移端マイクロカロリメータを利用したミュオン原子の高分解能X線分光-High resolution X-ray spectroscopy of muonic atoms using Transition-Edge Sensor microcalorimeter-電子回路研究会・周波数精密計測とその応用. 電気学会研究会資料. ECT = The papers of technical meeting on electronic circuits, IEE Japan / 電子回路研究会 [編]. 2020. 2020. 55-58. 1-4
  • 岡部博孝, 門野良典, 門野良典, 平石雅俊, 幸田章宏, 幸田章宏, 竹下聡史, 竹下聡史, 小嶋健児, 山内一宏, et al. Local electronic states of hydrogen in the rutile-type MnO2. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2020. 67th
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Education (2):
  • 2001 - 2006 Tokyo University of Science Faculty of Science and Technology Department of Physics
  • 1997 - 2001 Tokyo University of Science Faculty of Science and Technology Department of Physics
Professional career (1):
  • 博士(理学) (東京理科大学)
Work history (6):
  • 2022/12 - 現在 High Energy Accelerator Research Organization Institute of Materials Structure Science Associate Professor
  • 2021/04 - 2022/12 High Energy Accelerator Research Organization Institute of Materials Structure Science Assistant Professor
  • 2018/01 - 2021/03 High Energy Accelerator Research Organization Institute of Materials Structure Science Assistant Professor
  • 2014/04 - 2017/12 High Energy Accelerator Research Organization (KEK) Institute of Materials Structure Science Assistant Professor
  • 2009/07 - 2014/03 RIKEN RIKEN SPring-8 Center Postdoctoral Researcher
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Committee career (2):
  • 2023/04 - 2024/08 The Physical Society of Japan Division 10 Steering Committee
  • 2021/04 - 2023/03 Society of Muon and Meson Science of Japan Steering Committee/ Editor-in-Chief of ”Meson”
Association Membership(s) (4):
THE SOCIETY OF POLYMER SCIENCE, JAPAN ,  THE JAPANESE SOCIETY FOR SYNCHROTRON RADIATION RESEARCH ,  Society of Muon and Meson Science of Japan ,  日本物理学会
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