Papers by Author: Yoshiyuki Yonezawa

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Authors: Takashi Tsuji, T. Tawara, Ryohei Tanuma, Yoshiyuki Yonezawa, Noriyuki Iwamuro, K. Kosaka, H. Yurimoto, S. Kobayashi, Hirofumi Matsuhata, Kenji Fukuda, Hajime Okumura, Kazuo Arai

Abstract: The authors fabricated pn diodes with Al+ implantation in p-type epitaxial layers, and investigated the influence of the implantation dose...

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Authors: Ryohei Tanuma, Tae Tamori, Yoshiyuki Yonezawa, Hirotaka Yamaguchi, Hirofumi Matsuhata, Kenji Fukuda, Kazuo Arai

Abstract: This paper describes the study of non-hollow-core elementary screw dislocations (SDs) in silicon carbide (SiC) diodes using X-ray microbeam...

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Authors: Shuji Katakami, Manabu Arai, Kensuke Takenaka, Yoshiyuki Yonezawa, Hitoshi Ishimori, Mitsuo Okamoto, Kazutoshi Kojima, Kenji Fukuda

Abstract: We investigated the effect of post-oxidation annealing in wet O2 and N2O ambient, following dry O2...

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