Rchr
J-GLOBAL ID:201801000232250141   Update date: Dec. 18, 2024

Watanabe Takao

ワタナベ タカオ | Watanabe Takao
Affiliation and department:
Research field  (1): Magnetism, superconductivity, and strongly correlated systems
Research keywords  (3): 結晶成長 ,  強相関電子系 ,  高温超伝導
Research theme for competitive and other funds  (7):
  • 2020 - 2024 A study of true phase diagram by using clean Bi2212: For elucidation of the mechanism of high- Tc superconductivity
  • 2013 - 2016 Improved TSFZ method with high temperature gradient to obtain various kinds of trilayer Bi-based cuprate superconductors.
  • 2010 - 2013 中性子散乱分光による超伝導-反強磁性相図と擬ギャップ状態の研究
  • 2008 - 2010 高温超伝導体の磁束量子ダイナミクスとテラヘルツ波放射デバイス応用
  • 2008 - 2009 三層構造Bi系高温超伝導体単結晶育成法の研究
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Papers (138):
  • Setsuko Tajima, Yuhta Itoh, Katsuya Mizutamari, Shigeki Miyasaka, Masamichi Nakajima, Nae Sasaki, Shunpei Yamaguchi, Kei-ichi Harada, Takao Watanabe. Correlation between Tc and the Pseudogap Observed in the Optical Spectra of High Tc Superconducting Cuprates. Journal of the Physical Society of Japan. 2024. 93. 10
  • Yasuhisa Tezuka, Hojun Im, Takao Watanabe, Hirofumi Ishii, Nozomu Hiraoka, Yoichi Ishiwata, Hitoshi Yamaoka. Pressure-dependent electronic structure of the A -site ordered perovskite CaCu3Ti4O12 via x-ray Raman scattering. Physical Review B. 2024. 109. 3. 035132-1-035132-8
  • M. Čulo, S. Licciardello, K. Ishida, K. Mukasa, J. Ayres, J. Buhot, Y.-T. Hsu, S. Imajo, M. W. Qiu, M. Saito, et al. Expanded quantum vortex liquid regimes in the electron nematic superconductors FeSe1-xSx and FeSe1-xTex. Nature Communications. 2023. 14. 1. 4150-1-4150-9
  • Takenori Fujii, Yu Uezono, Takumi Otsuka, Shotaro Hagisawa, Takao Watanabe. Electronic Phase Diagram in Te-annealed Superconducting FeTe1-xSex Revealed by Magnetic Susceptibility. JPS Conf. Proc. (Proceedings of the 29th International Conference on Low Temperature Physics (LT29)). 2023. 38. 011027-1-011027-6
  • Yu Uezono, Takumi Otsuka, Shotaro Hagisawa, Haruka Taniguchi, Michiaki Matsukawa, Takenori Fujii, Takao Watanabe. Onset Temperatures for Superconducting Fluctuations in Te-annealed FeTe1-xSex Single Crystals: Evidence for the BCS-BEC Crossover. JPS Conf. Proc. (Proceedings of the 29th International Conference on Low Temperature Physics (LT29)). 2023. 38. 011023-1-011023-6
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MISC (112):
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Lectures and oral presentations  (10):
  • ミュオンスピン回転法を用いたFeSe1-xTexにおける時間反転対称性の破れの検証
    (日本物理学会 2023年春季大会 2023)
  • オゾンアニールでキャリア量制御したBi2223における電子構造のレーザーARPESによるその場観察
    (日本物理学会 2023年春季大会 2023)
  • Bi2223のアンダードープ領域における非線形伝導とKosterlitz-Thouless(KT)転移
    (日本物理学会 2023年春季大会 2023)
  • Probing time-reversal symmetry breaking in FeSe1-xTex superconductors by muon spin relaxation
    (APS March meeting 2023 2023)
  • 常伝導状態の磁化率から見たFe1+yTe1-xSexの電子相図
    (日本物理学会 2022年秋季大会 2022)
more...
Education (2):
  • 1980 - 1982 Tokyo Institute of Technology Graduate School of Science and Engineering
  • 1976 - 1980 Tokyo Institute of Technology School of Science Dept. of Physics
Professional career (1):
  • 博士(理学) (東京工業大学)
Work history (4):
  • 2022/04 - 現在 弘前大学大学院理工学研究科 客員研究員
  • 2023/09 - 2023/09 Kitami Institute of Technology
  • 2006/04 - 2022/03 Hirosaki University Faculty of Science and Technology
  • 1982/04 - 2006/03 NTT研究所
Association Membership(s) (3):
米国物理学会 ,  THE JAPAN SOCIETY OF APPLIED PHYSICS ,  THE PHYSICAL SOCIETY OF JAPAN
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