publication_type publication_year number author title journal_title volume_number issue_number start_page end_page doi reported_at Paper 2024 1 Takayoshi Oshima, Yuichi Oshima Applied Physics Letters 124 4 https://doi.org/10.1063/5.0186319 2024-04-20 17:39:51 +0900 Paper 2023 1 Takafumi Odani, Kenji Iso, Yuichi Oshima, Hirotaka Ikeda, Tae Mochizuki, Satoru Izumisawa Journal of Crystal Growth 622 127389 https://doi.org/10.1016/j.jcrysgro.2023.127389 2024-04-20 17:39:51 +0900 Paper 2023 2 Yuichi Oshima, Takayoshi Oshima Semiconductor Science and Technology 38 10 105003 https://doi.org/10.1088/1361-6641/acf241 2024-04-20 17:39:51 +0900 Paper 2023 3 Yuichi Oshima, Takayoshi Oshima Japanese Journal of Applied Physics 62 8 080901 https://doi.org/10.35848/1347-4065/acee3b 2024-04-20 17:39:51 +0900 Paper 2023 4 Zhuoqun Wen, Kamruzzaman Khan, Kai Sun, Ruby Wellen, Yuichi Oshima, Elaheh Ahmadi Journal of Vacuum Science & Technology A 41 4 https://doi.org/10.1116/6.0002559 2024-04-20 17:39:51 +0900 Paper 2023 5 Takayoshi Oshima, Yuichi Oshima Applied Physics Express 16 6 066501 https://doi.org/10.35848/1882-0786/acdbb7 2024-04-20 17:39:51 +0900 Paper 2023 6 Yuichi Oshima, Hiroyuki Ando, Takashi Shinohe Applied Physics Express 16 6 065501 https://doi.org/10.35848/1882-0786/acddca 2024-04-20 17:39:51 +0900 Paper 2023 7 Takayoshi Oshima, Yuichi Oshima Applied Physics Letters 122 16 162102 https://doi.org/10.1063/5.0138736 2024-04-20 17:39:51 +0900 Paper 2023 8 Xinyi Xia, Jian-Sian Li, Zhuoqun Wen, Kamruzzaman Khan, Md Irfan Khan, Elaheh Ahmadi, Yuichi Oshima, David C. Hays, Fan Ren, S. J. Pearton Journal of Vacuum Science & Technology A 41 2 023205 https://doi.org/10.1116/6.0002453 2024-04-20 17:39:51 +0900 Paper 2023 9 D. Nicol, Y. Oshima, J. W. Roberts, L. Penman, D. Cameron, P. R. Chalker, R. W. Martin, F. C.-P. Massabuau Applied Physics Letters 122 6 062102 https://doi.org/10.1063/5.0135103 2024-04-20 17:39:51 +0900 Paper 2022 1 Yuichi Oshima, Elaheh Ahmadi Applied Physics Letters 121 26 260501 https://doi.org/10.1063/5.0126698 2024-04-20 17:39:51 +0900 Paper 2022 2 Takayoshi Oshima, Yuichi Oshima Applied Physics Express 15 7 075503 https://doi.org/10.35848/1882-0786/ac75c8 2024-04-20 17:39:51 +0900 Paper 2022 3 Megan Stokey, Rafał Korlacki, Matthew Hilfiker, Sean Knight, Steffen Richter, Vanya Darakchieva, Riena Jinno, Yongjin Cho, Huili Grace Xing, Debdeep Jena, Yuichi Oshima, Kamruzzaman Khan, Elaheh Ahmadi, Mathias Schubert "Infrared dielectric functions and Brillouin zone center phonons of αGa2O3 compared to α - Al2O3" Physical Review Materials 6 1 https://doi.org/10.1103/physrevmaterials.6.014601 2024-04-20 17:39:51 +0900 Paper 2021 1 Yuichi Oshima, Shingo Yagyu, Takashi Shinohe α-Ga2O3における貫通転位のHClガスエッチによる可視化 Journal of Crystal Growth 576 126387 https://doi.org/10.1016/j.jcrysgro.2021.126387 2024-04-20 17:39:51 +0900 Paper 2021 2 Yuichi Oshima, Shingo Yagyu, Takashi Shinohe <-12-10>ストライプマスクを用いたr面α-Ga2O3の選択横方向成長 Journal of Applied Physics 130 17 175304 https://doi.org/10.1063/5.0068097 2024-04-20 17:39:51 +0900 Paper 2020 1 Yuichi Oshima, Katsuaki Kawara, Takayoshi Oshima, Takashi Shinohe In-plane orientation control of (001) κ-Ga2O3 by epitaxial lateral overgrowth through a geometrical natural selection mechanism Japanese Journal of Applied Physics 59 11 115501 https://doi.org/10.35848/1347-4065/abbc57 2024-04-20 17:39:51 +0900 Paper 2020 2 Katsuaki Kawara, Yuichi Oshima, Mitsuru Okigawa, Takashi Shinohe Elimination of threading dislocations in α-Ga2O3 by double-layered epitaxial lateral overgrowth Applied Physics Express 13 7 075507 https://doi.org/10.35848/1882-0786/ab9fc5 2024-04-20 17:39:51 +0900 Paper 2020 3 Yuichi Oshima, Katsuaki Kawara, Takayoshi Oshima, Mitsuru Okigawa, Takashi Shinohe Rapid growth of α-Ga2O3 by HCl-boosted halide vapor phase epitaxy and effect of precursor supply conditions on crystal properties Semiconductor Science and Technology 35 5 055022 https://doi.org/10.1088/1361-6641/ab7843 2024-04-20 17:39:51 +0900 Paper 2020 4 Yuichi Oshima, Katsuaki Kawara, Takayoshi Oshima, Mitsuru Okigawa, Takashi Shinohe Phase-controlled epitaxial lateral overgrowth of α-Ga2O3 by halide vapor phase epitaxy Japanese Journal of Applied Physics 59 2 025512 https://doi.org/10.35848/1347-4065/ab6faf 2024-04-20 17:39:51 +0900 Paper 2019 1 Elaheh Ahmadi, Yuichi Oshima パワーデバイスに向けたα- および β- Ga2O3の開発 Journal of Applied Physics 126 16 160901 https://doi.org/10.1063/1.5123213 2024-04-20 17:39:51 +0900 Paper 2019 2 Ahmed A.M. El-Amir, Takeo Ohsawa, Yuichi Oshima, Masaru Nakamura, Kiyoshi Shimamura, Naoki Ohashi IR photoresponse characteristics of Mg2Ge pn-junction photodiodes fabricated by rapid thermal annealing Journal of Alloys and Compounds 787 578 584 https://doi.org/10.1016/j.jallcom.2019.02.147 2024-04-20 17:39:51 +0900 Paper 2019 3 Zhe (Ashley) Jian, Yuichi Oshima, Shawn Wright, Kevin Owen, Elaheh Ahmadi 塩素系ICPによるα-Ga2O3のエッチング Semiconductor Science and Technology 34 3 035006 https://doi.org/10.1088/1361-6641/aafeb2 2024-04-20 17:39:51 +0900 Paper 2019 4 Y. Oshima, K. Kawara, T. Shinohe, T. Hitora, M. Kasu, S. Fujita HVPE法によるα-Ga2O3のELO APL Materials 7 2 022503 https://doi.org/10.1063/1.5051058 2024-04-20 17:39:51 +0900 Paper 2018 1 H. Uchiyama, Y. Oshima, R. Patterson, S. Iwamoto, J. Shiomi, K. Shimamura Phonon Lifetime Observation in Epitaxial ScN Film with Inelastic X-Ray Scattering Spectroscopy Physical Review Letters 120 23 https://doi.org/10.1103/physrevlett.120.235901 2024-04-20 17:39:51 +0900 Paper 2018 2 Sang-Heon Han, Akhil Mauze, Elaheh Ahmadi, Tom Mates, Yuichi Oshima, James S Speck n-type dopants in (001) β-Ga2O3 grown on (001) β-Ga2O3 substrates by plasma-assisted molecular beam epitaxy Semiconductor Science and Technology 33 4 045001 https://doi.org/10.1088/1361-6641/aaae56 2024-04-20 17:39:51 +0900 Paper 2018 3 Yuichi Oshima, Elaheh Ahmadi, Stephen Kaun, Feng Wu, James S Speck プラズマMBEによる (001) b-Ga2O3 の成長 Semiconductor Science and Technology 33 1 015013 https://doi.org/10.1088/1361-6641/aa9c4d 2024-04-20 17:39:51 +0900 Paper 2017 1 Richard Dronskowski, Shinichi Kikkawa, Andreas Stein ワイドバンドギャップ半導体のHVPE成長 Handbook of Solid State Chemistry (Wiley) 2 "" 429 466 https://doi.org/10.1002/9783527691036 2024-04-20 17:39:51 +0900 Paper 2017 2 Elaheh Ahmadi, Onur S. Koksaldi, Xun Zheng, Tom Mates, Yuichi Oshima, Umesh K. Mishra, James S. Speck プラズマMBEによるGeドープβ-(AlxGa1-x)2O3/β-Ga2O3 MODFET Applied Physics Express 10 7 071101 https://doi.org/10.7567/apex.10.071101 2024-04-20 17:39:51 +0900 Paper 2017 3 Elaheh Ahmadi, Onur S. Koksaldi, Stephen W. Kaun, Yuichi Oshima, Dane B. Short, Umesh K. Mishra, James S. Speck プラズマMBEによるb-Ga2O3のGeドープ Applied Physics Express 10 4 041102 https://doi.org/10.7567/apex.10.041102 2024-04-20 17:39:51 +0900 Paper 2017 4 Elaheh Ahmadi, Yuichi Oshima, Feng Wu, James S Speck MBE成長による β-(AlxGa1-x)2O3とNi電極のショットキーバリア高さのAl組成依存性 Semiconductor Science and Technology 32 3 035004 https://doi.org/10.1088/1361-6641/aa53a7 2024-04-20 17:39:51 +0900 Paper 2016 1 Jack E Hogan, Stephen W Kaun, Elaheh Ahmadi, Yuichi Oshima, James S Speck β-Ga2O3の塩素系ドライエッチング Semiconductor Science and Technology 31 6 065006 https://doi.org/10.1088/0268-1242/31/6/065006 2024-04-20 17:39:51 +0900 Paper 2016 2 Yuichi Oshima, Elaheh Ahmadi, Stefan C. Badescu, Feng Wu, James S. Speck (010) beta-Ga2O3基板上にコヒレント成長したbeta-(AlxGa1-x)2O3薄膜の高分解能XRDによる組成決定 Applied Physics Express 9 6 061102 https://doi.org/10.7567/apex.9.061102 2024-04-20 17:39:51 +0900 Paper 2015 1 Xiuwei Fu, Encarnación G. Víllora, Yuichi Oshima, Kiyoshi Shimamura, Naoki Ohashi Thermal and piezoelectric properties of La3Ta0.5Ga5.1Al0.4O14(LTGA) for high temperature sensors Journal of Alloys and Compounds 647 1086 1090 https://doi.org/10.1016/j.jallcom.2015.06.171 2024-04-20 17:39:51 +0900 Paper 2015 2 Yuichi Oshima, Encarnación G. Víllora, Yoshitaka Matsushita, Satoshi Yamamoto, Kiyoshi Shimamura Epitaxial growth of phase-pure e-Ga2O3 by halide vapor phase epitaxy Journal of Applied Physics 118 8 085301 https://doi.org/10.1063/1.4929417 2024-04-20 17:39:51 +0900 Paper 2015 3 大島 祐一, ビジョラ ガルシア, 島村 清史 異種基板上のβ-Ga2O3のHVPE成長 JOURNAL OF THE JAPANESE ASSOCIATION FOR CRYSTAL GROWTH 42 2 141 147 2024-04-20 17:39:51 +0900 Paper 2015 4 Yuichi Oshima, Encarnación G. Víllora, Kiyoshi Shimamura (0001)サファイア基板上におけるツインフリーα-Ga2O3のHVPE成長 Applied Physics Express 8 5 055501 https://doi.org/10.7567/apex.8.055501 2024-04-20 17:39:51 +0900 Paper 2015 5 Yuichi Oshima, Encarnaciόn G. Vίllora, Kiyoshi Shimamura c面傾斜サファイア基板を用いたb-Ga2O3のHVPE成長 Journal of Crystal Growth 410 53 58 https://doi.org/10.1016/j.jcrysgro.2014.10.038 2024-04-20 17:39:51 +0900 Paper 2014 1 Yuichi Oshima, Encarnación G. Víllora, Kiyoshi Shimamura HVPE法によるScNの成長と評価 Journal of Applied Physics 115 15 153508 https://doi.org/10.1063/1.4871656 2024-04-20 17:39:51 +0900 Paper 2011 1 Takehiro Yoshida, Yuichi Oshima, Kazutoshi Watanabe, Tadayoshi Tsuchiya, Tomoyoshi Mishima HVPE法によるGaNの超高速成長 physica status solidi c 8 7-8 2110 2112 https://doi.org/10.1002/pssc.201000953 2024-04-20 17:39:51 +0900