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Dive into the research topics where Susumu Yoshimoto is active.

Publication


Featured researches published by Susumu Yoshimoto.


international symposium on power semiconductor devices and ic's | 2014

Fast recovery performance of vertical GaN Schottky barrier diodes on low-dislocation-density GaN substrates

Masaki Ueno; Susumu Yoshimoto; Kuniaki Ishihara; Masaya Okada; Kazuhide Sumiyoshi; Hidenori Hirano; Fuminori Mitsuhashi; Yusuke Yoshizumi; Takashi Ishizuka; Makoto Kiyama

Vertical GaN Schottky barrier diodes (SBDs) were fabricated on free-standing GaN substrates with low dislocation density. Vertical GaN-SBDs with a forward current of 5A and a blocking voltage of 600V exhibit the most superior reverse recovery characteristics among GaN, SiC, and Si diodes. We also confirmed stable forward and reverse aging characteristics for 1000 hours at 150 °C.


Archive | 2005

Semiconductor laser device and method for manufacturing same

Susumu Yoshimoto; Hideki Matsubara; Hirohisa Saitou; Takashi Misaki; Fumitake Nakanishi; Hiroki Mori


Archive | 2005

Wafer Guide, MOCVD Equipment, and Nitride Semiconductor Growth Method

Masaki Ueno; Susumu Yoshimoto; Satoshi Matsuba


Archive | 2005

Method for Forming P-Type Semiconductor Region, and Semiconductor Element

Keiichiro Tanabe; Susumu Yoshimoto


Archive | 2008

Method of fabricating semiconductor laser

Susumu Yoshimoto; Hideki Matsubara


Archive | 2006

Semiconductor light-emitting element, and manufacturing method of semiconductor light-emitting device

Katsushi Akita; Koji Katayama; Takashi Kyono; Fumitake Nakanishi; Susumu Yoshimoto; 文毅 中西; 孝史 京野; 晋 吉本; 浩二 片山; 勝史 秋田


Archive | 2015

METHOD OF MEASURING BREAKDOWN VOLTAGE OF SEMICONDUCTOR ELEMENT AND METHOD OF MANUFACTURING SEMICONDUCTOR ELEMENT

Mitsuhiko Sakai; Susumu Yoshimoto


Archive | 2015

Verfahren für die Messung einer Durchschlagsspannung eines Halbleiterelementes und Verfahren für die Herstellung eines Halbleiterelementes A method for measuring a breakdown voltage of a semiconductor device and method for manufacturing a semiconductor element

Mitsuhiko Sakai; Susumu Yoshimoto


Archive | 2012

Method for producing group iii nitride semiconductor light emitting element and group iii nitride semiconductor light emitting element

Susumu Yoshimoto; Fuminori Mitsuhashi


Archive | 2005

Halleiterscheiben-Führung, MOCVD Vorrichtung und Aufwachs-Methode für Nitrid-Halbleiter

Masaki Ueno; Susumu Yoshimoto; Satoshi Matsuba

Collaboration


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Masaki Ueno

Sumitomo Electric Industries

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Fuminori Mitsuhashi

Sumitomo Electric Industries

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Fumitake Nakanishi

Sumitomo Electric Industries

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Hideki Matsubara

Sumitomo Electric Industries

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Mitsuhiko Sakai

Sumitomo Electric Industries

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Satoshi Matsuba

Sumitomo Electric Industries

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Hirohisa Saitou

Sumitomo Electric Industries

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Hiroki Mori

Sumitomo Electric Industries

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Katsushi Akita

Sumitomo Electric Industries

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Kazuhide Sumiyoshi

Sumitomo Electric Industries

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