研究業績一覧 | 林侑介 | SAMURAI - NIMS Researchers Directory Service

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Zhendong Wu, Yusuke Hayashi, Tetsuya Tohei, Kazushi Sumitani, Yasuhiko Imai, Shigeru Kimura, Akira Sakai. Machine learning assisted nanobeam X-ray diffraction based analysis on hydride vapor-phase epitaxy GaN. Journal of Applied Crystallography. 58 [4] (2025) S1600576725004169 10.1107/s1600576725004169 Open Access
Akihiro Shimada, Haruna Shiomi, Tetsuya Tohei, Yusuke Hayashi, Masaya Yamaguchi, Junpei Yamamoto, Takeaki Hamachi, Yasuhiko Imai, Kazushi Sumitani, Shigeru Kimura, Shota Kaneki, Tamotsu Hashizume, Akira Sakai. In situ nanobeam x-ray diffraction of local strain in AlGaN/GaN high-electron-mobility transistors under operating condition. Journal of Applied Physics. 138 [7] (2025) 075701 10.1063/5.0275921 Open Access
Akihiro Ohtake, Yusuke Hayashi. Controlled polarity inversion in GaAs/Ge/GaAs{111} heterostructures. Applied Physics Letters. 126 [20] (2025) 201601 10.1063/5.0271426
Tomoyuki Horikawa, Yoshiyuki Tsusaka, Junji Matsui, Tetsuya Tohei, Yusuke Hayashi, Akira Sakai. Analyses of oxygen precipitates in CZ-Si by X-ray diffuse scattering using parallel X-ray beam. Japanese Journal of Applied Physics. 64 [4] (2025) 045502 10.35848/1347-4065/adc0d3

T. Hamachi, T. Tohei, Y. Hayashi, S. Usami, M. Imanishi, Y. Mori, K. Sumitani, Y. Imai, S. Kimura, A. Sakai. Analysis of local strain fields around individual threading dislocations in GaN substrates by nanobeam x-ray diffraction. Journal of Applied Physics. 135 [22] (2024) 225702 10.1063/5.0199961 Open Access

大竹晃浩, 林侑介, 間野高明. GaAs/Ge/GaAs{111}ヘテロ構造における極性制御. 2025年第86回応用物理学会秋期学術講演会. 2025
HAYASHI, Yusuke, Kouto Tamamizu, Taisuke Ota, Shigeyoshi Usami, Masayuki Imanishi, Yusuke Mori, Hirotaka Watanabe, Shugo Nitta, Yoshio Honda, Hiroshi Amano. Microscopic Raman study of GaN p―n junction diodes grown on OVPE GaN substrates. 15th International Conference on Nitride Semiconductors (ICNS-15). 2025
林正桓, 成澤功喜, Encomendero Jimy, Xing Huili (Grace), Jena Debdeep, 林侑介, 三宅秀人, 宮本恭幸. pコンタクト層の無い2DHG GaN 構造のFET動作. 2025年第72回応用物理学会春季学術講演会. 2025
HAYASHI, Yusuke, Tetsuya Tohei, Zexuan Zhang, Huili (Grace) Xing, Debdeep Jena, Yongjin Cho, Hideto Miyake, Akira Sakai. Microstructures of MBE-Grown AlN on N-polar Sputtered and Annealed AlN templates. 透明酸化物光・電子材料研究会第11回研究会 & 意見交換会. 2025

HAYASHI, Yusuke, 藤平哲也, 隅谷和嗣, 今井康彦, 木村滋, 宇佐美茂佳, 今西正幸, 森勇介, 分島彰男, 渡邉浩崇, 新田州吾, 本田善央, 天野浩, 酒井朗. In situ nanobeam X-ray diffraction of vertical power devices grown on OVPE-GaN substrates. 12th International Workshop on Nitride Semiconductors (IWN 2024). 2024