Rchr
J-GLOBAL ID:201301067862486798   Update date: Feb. 01, 2024

TSUCHIYA Satoshi

ツチヤ サトシ | TSUCHIYA Satoshi
Affiliation and department:
Homepage URL  (1): https://www.eng.hokudai.ac.jp/labo/optphys/exp/v2_2019-/tuti-index.html
Research field  (2): Magnetism, superconductivity, and strongly correlated systems ,  Applied materials
Research keywords  (6): 圧力 ,  ポンププローブ分光 ,  有機分子結晶 ,  strongly correlated materials ,  superconductivity ,  laser spectroscopy
Research theme for competitive and other funds  (12):
  • 2022 - 2025 3パルス型フェムト秒時間分解分光による電荷ガラス転移における動的不均一性の探索
  • 2022 - 2025 特異点光波による光誘起ナノスケール超伝導の創製
  • 2022 - 2023 有機伝導体を用いた光により高効率に室温動作する超高速電気伝導変換材料の開発
  • 2019 - 2022 Spatio-temporal control of superconducting phase by optical vortex pulses
  • 2019 - 2022 Observation of charge glass formation dynamics by femtosecond optical excitation and investigation of momentum space structure
Show all
Papers (44):
  • Satoshi Tsuchiya, Masato Katsumi, Ryuhei Oka, Toshio Naito, Yasunori Toda. Ultrafast Pump-Probe Spectroscopy in Organic Dirac Electron Candidate α-(BETS)2I3. Condensed Matter. 2023. 8. 4. 88-88
  • Satoshi Tsuchiya, Naoki Kanai, Ryuhei Oka, Toshio Naito, Yasunori Toda. Effects of Molecular Substitution in Organic Conductors α-(ET)2I3 and α-(STF)2I3 Studied by Polarized Femtosecond Spectroscopy. Journal of the Physical Society of Japan. 2023. 92. 9
  • Yasunori Toda, Satoshi Tsuchiya, Keisaku Yamane, Ryuji Morita, Migaku Oda, Tohru Kurosawa, Tomaz Mertelj, Dragan Mihailovic. Optical vortex induced spatio-temporally modulated superconductivity in a high-Tc cuprate. Optics Express. 2023. 31. 11. 17537-17537
  • K. Nakagawa, S. Tsuchiya, H. Taniguchi, Y. Toda. Probing uniform and nonuniform charge ordering with polarized femtosecond optical pulses in geometrically frustrated θ-(BEDT-TTF)2MZn(SCN)4(M = Rb,Cs ). Physical Review Research. 2023. 5. 1
  • K. Nakagawa, T. Sato, S. Tsuchiya, J. Yamada, Y. Toda. Enhancement of polarization anisotropy in ultrafast carrier dynamics by intramolecular excitation in the organic conductor κ-(BEDT- TTF)2Cu(NCS)2. Europhysics Letters. 2021. 136. 5. 57001-57001
more...
MISC (68):
  • 戸田泰則, 山岡利盛, 土屋聡, 山根啓作, 森田隆二, 小田研. Photoinduced coherent quenching of superconductivity using optical vortex pulses. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
  • 秋葉俊宏, 土屋聡, 戸田泰則, 黒澤徹, 小田研. Coherent quench spectroscopy of cuprate superconductors Bi2201. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
  • 秋葉俊宏, 土屋聡, 戸田泰則, 黒沢徹, 小田研, MERTELJ T., MIHAILOVIC D. Photoinduced quasiparticle dynamics in Bi-based cuprates with disorder. 日本物理学会講演概要集(CD-ROM). 2021. 76. 2
  • 下田隆一, 土屋聡, 山根啓作, 森田隆二, 戸田泰則. カイラル変調分光を目的とする分割型デフォーマブルミラーを用いた光渦生成. 応用物理学会北海道支部/日本光学会北海道支部合同学術講演会講演予稿集. 2021. 56th-17th (CD-ROM)
  • 永田憲正, 土屋聡, 谷口弘三, 戸田泰則. Temperature dependence of photoinduced carrier dynamics in organic superconductor β-(BEDT-TTF)2I3. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
more...
Lectures and oral presentations  (7):
  • A multi pulse optical study on anomalous nonequilibrium polarization dynamics above Tc in organic superconductors
    (Superstripes 2019 2019)
  • Development of optical pump probe spectroscopy under uniaxial pressure: Application to strongly correlated superconductors
    (SMEC 2019 2019)
  • Characterization of electronic states in k-(BEDT-TTF)2Cu[N(CN)2]I by polarized pump probe spectroscopy
    (NPQS 2017 2017)
  • Photo-induced carrier dynamics in the organic superconductor k-(BEDT-TTF)2Cu[N(CN)2]I
    (PIPT 2017 2017)
  • Femtosecond relaxation dynamics in strongly correlated organic superconductors k-(BEDT-TTF)2X (X = Cu[N(CN)2]Br, Cu(NCS)2)
    (The EMN Meeting on Ultrafast 2016 2016)
more...
Education (1):
  • - 2010 北海道大学大学院 工学研究科 博士課程後期課程
Professional career (1):
  • 博士(工学) (北海道大学)
Work history (4):
  • 2013/08 - 現在 Hokkaido University
  • 2017/09 - 2018/06 Jozef Stefan Institute, Slovenia Department for Complex Matter Visiting researcher
  • 2013/04 - 2013/07 The University of Tokyo The Institute for Solid State Physics
  • 2010/04 - 2013/03 National Institute for Materials Science
Association Membership(s) (2):
THE JAPAN SOCIETY OF HIGH PRESSURE SCIENCE AND TECHNOLOGY ,  THE PHYSICAL SOCIETY OF JAPAN
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page