Rchr
J-GLOBAL ID：201901015902073747
Update date: Nov. 13, 2024
Ishiwata Yoichi
イシワタ ヨウイチ | Ishiwata Yoichi
Affiliation and department：
Job title：
Associate Professor
Research field (1)：
Magnetism, superconductivity, and strongly correlated systems
Research theme for competitive and other funds (2)：
- 2017 - 2020 Study of metal-insulator transitions in strongly correlated electron material nanocrystals
- 2014 - 2018 Development of highly sensitive gas sensing interfaces based on semiconductor nanocrystal pn junction
Papers (36)：
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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
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Takuto Tsukahara, Satoshi An, Sho Otsuru, Yasuhisa Tezuka, Shunsuke Nozawa, Junichi Adachi, Kenta Akashi, Yuji Inagaki, Tatsuya Kawae, Hirofumi Ishii, et al. Correlation between ferromagnetism and dopant 3 d metal-oxygen hybridized state lying at the bottom of conduction band in ZnO-based diluted magnetic semiconductor system. Journal of Applied Physics. 2021. 130. 24
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Yoichi Ishiwata, Toru Maruyama, Sho Otsuru, Takuto Tsukahara, Hirofumi Ishii, Yen Fa Liao, Ku Ding Tsuei, Masaki Imamura, Kazutoshi Takahashi, Yuji Inagaki, et al. Corundum insulating phases in highly Ti-doped V2 O3 nanocrystals. Physical Review B. 2020. 101. 3
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Satoshi Suehiro, Keisuke Horita, Azzah Dyah Pramata, Masayoshi Yuasa, Yoichi Ishiwata, Kengo Shimanoe, Tetsuya Kida. Efficient solution route to transparent ZnO semiconductor films using colloidal nanocrystals. Journal of Asian Ceramic Societies. 2016. 4. 3. 319-323
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Tetsuya Kida, Keisuke Horita, Satoshi Suehiro, Masayosh Yuasa, Armando T. Quitain, Tooru Tanaka, Katsuhiko Fujita, Yoichi Ishiwata, Kengo Shimanoe. Influence of Processing Conditions on the Performance of Cu2ZnSnS4 Nanocrystal Solar Cells. ChemistrySelect. 2016. 1. 1. 86-93
ｍore...
MISC (7)：
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Tezuka Y., Nakamoto S., Yokouchi Y., Nozawa S., Iwazumi T., Ishiwata Y. 18pPSA-14 Electronic Structure Study of Nano Particle Anatase (TiO_2) by means of X-ray Raman Scattering. Meeting Abstracts of the Physical Society of Japan. 2015. 70. 0. 1266-1266
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Ishiwata Y., Inoue K., Takeuchi T., Fukushima A., Shin S., Kobayashi K., Katsumoto S., Iye Y. Al 2p interface excitons of GaAs/AlAs/GaAs heterostructures. Meeting Abstracts of the Physical Society of Japan. 2001. 56. 0. 552-552
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Ishiwata Y., Iye Y., Takeuchi T., Kanai K., Watanabe M., Harada Y., Shin S., Hayashi T., Hashimoto Y., Katsumoto S. Soft x-rzay absorption and emission spectroscopy studies of (In,Mn)As. Meeting Abstracts of the Physical Society of Japan. 2001. 56. 0. 607-607
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HIGUCHI T, TSUKAMOTO T, KOBAYASHI K, ISHIWATA Y, FUJISAWA M, YOKOYA T, YAMAGUCHI S, SHIN S. Electronic structure in the band gap of lightly-doped SrTrO3 by high resolution X-ray absorption spectroscopy. Physical Review B. 2000. 61. 19. 12860-12863
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Ishiwatari Y., Eguhi R., Harada Y., Shin S., Hashimoto Y., Katsumoto S., Iye Y., Takeuchi T., Watanabe M. Mn composition dependence of x-ray absorption and emission spectroscopy for (Ga,Mn)As. Meeting Abstracts of the Physical Society of Japan. 2000. 55. 0. 563-563
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Books (1)：
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理工系学生のための初歩からの力学
培風館 2023 ISBN:9784563025335
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