Kyoko Ishizaka

イシザカキョウコ | Kyoko Ishizaka

Affiliation and department：
Job title： Professor
Other affiliations (1)：

RIKEN Center for Emergent Matter Science Team Leader

Research field (1)： Magnetism, superconductivity, and strongly correlated systems

Research keywords (7)： Strongly correlated electron system , Photoelectron spectroscopy , Spin-orbit interaction , Topological materials , Superconductivity , Ultrafast phenomena , Ultrafast electron microscope

Research theme for competitive and other funds (11)：

2022 - 2025 ファンデルワールス原子層集積系の電子構造解明と物性開拓
2019 - 2024 量子液晶の制御と機能
2015 - 2018 Investigation of electronic structures and new functions in materials with spin-momentum locking
2016 - 2017 Investigating the photo-excited electronic state of a spin-valley coupled semiconductor
2014 - 2017 Development of ultrahigh repetition rate, ultraviolet light source for efficient high-resolution photoelectron spectroscopy

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Papers (116)：

J. Koga, Y. Chiashi, A. Nakamura, T. Akiba, H. Takahashi, T. Shimojima, S. Ishiwata, K. Ishizaka. Unusual photoinduced crystal structure dynamics in TaTe₂ with double zigzag chain superstructure. Applied Physics Express. 2024. 17. 4. 042007-042007
Natsuki Mitsuishi, Yusuke Sugita, Tomoki Akiba, Yuki Takahashi, Masato Sakano, Koji Horiba, Hiroshi Kumigashira, Hidefumi Takahashi, Shintaro Ishiwata, Yukitoshi Motome, et al. Unveiling the orbital-selective electronic band reconstruction through the structural phase transition in TaTe2. Physical Review Research. 2024. 6. 1
Takeshi Suzuki, Yuya Kubota, Natsuki Mitsuishi, Shunsuke Akatsuka, Jumpei Koga, Masato Sakano, Satoru Masubuchi, Yoshikazu Tanaka, Tadashi Togashi, Hiroyuki Ohsumi, et al. Ultrafast control of the crystal structure in a topological charge-density-wave material. Physical Review B. 2023. 108. 18
N. Katayama, Y. Matsuda, K. Kojima, T. Hara, S. Kitou, N. Mitsuishi, H. Takahashi, S. Ishiwata, K. Ishizaka, H. Sawa. Observation of local atomic displacements intrinsic to the double zigzag chain structure of 1 T - M Te 2 ( M = V, Nb, Ta ). Physical Review B. 2023. 107. 24. 245113
T Shimojima, A Nakamura, K Ishizaka. Development and applications of ultrafast transmission electron microscopy. Microscopy. 2023

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MISC (190)：

車地崇, 木俣基, 今城周作, 三石夏樹, 坂野昌人, 厳正輝, 厳正輝, 鬼頭俊介, 池内和彦, 中村充孝, et al. Breakdown of Lifshitz-Kosevich formula in quantum oscillations in rare-earth intermetallics TbTX. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
青野快, 仲川久礼亜, 宮崎優, 三石夏樹, 坂野昌人, 塩見雄毅, 石坂香子. Investigation of electron structures in ferri-antiferromagnet Mn_2-xCr_xSb with enhanced thermoelectric properties. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
仲川久礼亜, 宮崎優, 三石夏樹, 坂野昌人, 横内智行, 石坂香子, 塩見雄毅, 塩見雄毅. Enhanced Thermopower in the Antiferromagnetic Phase of Mn_2-xCr_xSb. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
S. Ideta, D. Zhang, A. G. Dijkstra, S. Artyukhin, S. Keskin, R. Cingolani, T. Shimojima, K. Ishizaka, H. Ishii, K. Kudo, et al. Ultrafast dissolution and creation of bonds in IrTe2 induced by photodoping (vol 5, eaax2646, 2019). SCIENCE ADVANCES. 2019. 5. 3
大東祐汰, KHANH N. D., 是常隆, 坂野昌人, 湯川龍, 堀場弘司, 組頭広志, 有馬孝尚, 有馬孝尚, 十倉好紀, et al. 空間反転対称な遍歴スキルミオン物質における電子構造. 日本物理学会講演概要集(CD-ROM). 2019. 74. 2

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Professional career (1)：

Doctor of Engineering (The University of Tokyo)

Work history (6)：

2018/04 - 現在 The University of Tokyo The Graduate School of Engineering, Quantum-Phase Electronics Center
2014/04 - 2018/03 The University of Tokyo The Graduate School of Engineering, Quantum-Phase Electronics Center
2010/01 - 2014/03 The University of Tokyo The Graduate School of Engineering, Department of Applied Physics
2007/04 - 2009/12 The University of Tokyo The Institute for Solid State Physics, Division of Advanced Spectroscopy
2004/07 - 2007/03 The University of Tokyo The Institute for Solid State Physics, Division of Advanced Spectroscopy

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