Dr. Shigenobu Yamakoshi Profile

Dr. Shigenobu Yamakoshi

at Tamura Corp

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 10 March 2020 Presentation

Current status of halide vapor phase epitaxy of Ga2O3 and related sesquioxides (Conference Presentation)

Ken Goto, Nao Takekawa, Hisashi Murakami, Akito Kuramata, Shigenobu Yamakoshi, Bo Monemar, Masataka Higashiwaki, Yoshinao Kumagai

Proceedings Volume 11281, 112810E (2020) https://doi.org/10.1117/12.2551598

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Proceedings Article | 5 March 2020 Paper

Charge trapping and degradation of Ga2O3 isolation structures for power electronics

C. De Santi, A. Nardo, M. H. Wong, K. Goto, A. Kuramata, S. Yamakoshi, H. Murakami, Y. Kumagai, M. Higashiwaki, G. Meneghesso, E. Zanoni, M. Meneghini

Proceedings Volume 11281, 112810L (2020) https://doi.org/10.1117/12.2544818

KEYWORDS: Reliability

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Proceedings Article | 1 March 2019 Presentation + Paper

Gallium-oxide trench-type devices

K. Sasaki, S. Yamakoshi, A. Kuramata

Proceedings Volume 10919, 1091913 (2019) https://doi.org/10.1117/12.2515491

KEYWORDS: Diodes, Field effect transistors, Molybdenum, Electrodes, Semiconducting wafers, Doping, Gallium, Oxides

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Proceedings Article | 23 February 2018 Paper

Bulk crystal growth of Ga2O3

Akito Kuramata, Kimiyoshi Koshi, Shinya Watanabe, Yu Yamaoka, Takekazu Masui, Shigenobu Yamakoshi

Proceedings Volume 10533, 105330E (2018) https://doi.org/10.1117/12.2301405

KEYWORDS: Crystals, Silicon, Doping, Gallium, Iron, Oxygen, Tin

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Proceedings Article | 23 February 2018 Paper

Latest progress in gallium-oxide electronic devices

Masataka Higashiwaki, Man Hoi Wong, Keita Konishi, Yoshiaki Nakata, Chia-Hung Lin, Takafumi Kamimura, Lingaparthi Ravikiran, Kohei Sasaki, Ken Goto, Akinori Takeyama, Takahiro Makino, Takeshi Ohshima, Akito Kuramata, Shigenobu Yamakoshi, Hisashi Murakami, Yoshinao Kumagai

Proceedings Volume 10533, 105330O (2018) https://doi.org/10.1117/12.2292666

KEYWORDS: Gallium, Field effect transistors, Transistors, Diodes, Silicon, Gamma radiation, Electronic components, Oxides, Silicon carbide, Gallium nitride

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