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Dive into the research topics where Ryu Hirota is active.

Publication


Featured researches published by Ryu Hirota.


Archive | 2006

AlxInyGa1-x-yN mixture crystal substrate, method of growing same and method of producing same

Seiji Nakahata; Ryu Hirota; Kensaku Motoki; Takuji Okahisa; Kouji Uematsu


Archive | 2004

Method of growing GaN crystal, method of producing single crystal GaN substrate, and single crystal GaN substrate

Kensaku Motoki; Takuji Okahisa; Ryu Hirota; Seiji Nakahata; Koji Uematsu


Archive | 2006

Single crystal GaN substrate, method of growing single crystal GaN and method of producing single crystal GaN substrate

Kensaku Motoki; Ryu Hirota; Takuji Okahisa; Seiji Nakahata


Archive | 2002

Single crystal GaN substrate, method of growing same and method of producing same

Kensaku Motoki; Takuji Okahisa; Seiji Nakahata; Ryu Hirota; Koji Uematsu


Journal of Crystal Growth | 2007

Dislocation reduction in GaN crystal by advanced-DEEP

Kensaku Motoki; Takuji Okahisa; Ryu Hirota; Seiji Nakahata; Koji Uematsu; Naoki Matsumoto


Archive | 2006

Nitride semiconductor substrate and method of producing same

Koji Uematsu; Fumitaka Sato; Ryu Hirota; Seiji Nakahata; Hideaki Nakahata


Archive | 2005

AlxInyGa1-x-yN mixture crystal substrate, method of growing AlxInyGa1-x-yN mixture crystal substrate and method of producing AlxInyGa1-x-yN mixture crystal substrate

Seiji Nakahata; Ryu Hirota; Kensaku Motoki; Takuji Okahisa; Koji Uematsu


Archive | 2005

AlxInyGa1−x−yN mixture crystal substrate

Seiji Nakahata; Ryu Hirota; Kensaku Motoki; Takuji Okahisa; Kouji Uematsu


Archive | 2000

Group III-V nitride semiconductor growth method and vapor phase growth apparatus

Ryu Hirota; Masami Tatsumi


Archive | 2008

Method for Growing Group III Nitride Crystal

Koji Uematsu; Hiroaki Yoshida; Ryu Hirota; Shinsuke Fujiwara; Haruko Tanaka

Collaboration


Dive into the Ryu Hirota's collaboration.

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Seiji Nakahata

Sumitomo Electric Industries

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Takuji Okahisa

Sumitomo Electric Industries

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Kensaku Motoki

Sumitomo Electric Industries

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Koji Uematsu

Sumitomo Electric Industries

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Hideyuki Ijiri

Sumitomo Electric Industries

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Hitoshi Kasai

Sumitomo Electric Industries

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Shinsuke Fujiwara

Sumitomo Electric Industries

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Shunsuke Fujita

Sumitomo Electric Industries

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