Hiroyuki Imura
Mitsubishi Chemical Corporation
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Publication
Featured researches published by Hiroyuki Imura.
Key Engineering Materials | 2008
Masayoshi Mikami; Satoshi Shimooka; Kyota Uheda; Hiroyuki Imura; Naoto Kijima
A new oxynitride, Ba3Si6O12N2, has been synthesized. The crystal structure has been successfully determined by close collaboration between experiment and first-principles calculation. This compound doped with Eu exhibits intense green photoluminescence with high color purity under near-ultraviolet to blue light excitation; in particular, it has much less thermal quenching than (Ba,Sr,Eu)2SiO4. Thus (Ba,Eu)3Si6O12N2 appears promising green phosphor for white LED backlight for display. The atomic/electronic structure is discussed in comparison with Ba3Si6O9N4, which could not become efficient phosphor by doping Eu due to strong thermal quenching at room temperature.
Archive | 2007
Kenji Shizuka; Kenji Okahara; Hiroyuki Imura; Kaoru Terada
Archive | 2007
Satoshi Shimooka; Kyota Ueda; Masayoshi Mikami; Naoto Kijima; Hiroyuki Imura; Kentaro Horibe
Archive | 2009
Satoshi Shimooka; Kyota Ueda; Masayoshi Mikami; Naoto Kijima; Hiroyuki Imura; Kentaro Horibe
Archive | 2005
Takatoshi Seto; Naoto Kijima; Masahiko Yoshino; Masayoshi Mikami; Motoyuki Shigeiwa; Hiroyuki Imura
Archive | 2009
Rudolf E Cais; Jeffrey A. Gerbec; Hiroyuki Imura; Hiroshi Mori; Masato Niihara; Kenichi Takizawa; Ａ．ガーベック ジェフリー; Ｅ．カイス ルドルフ; 宏之 伊村; 正人 新原; 健一 滝沢
Archive | 2007
Hiroyuki Imura; Kenji Okahara; Kenji Shizuka; 宏之 伊村; 賢二 岡原; 賢治 志塚
Archive | 2007
Kentaro Horibe; Hiroyuki Imura; Naoto Kijima; Masayoshi Mikami; Satoshi Shimooka; Kyota Ueda; 昌義 三上; 恭太 上田; 智 下岡; 宏之 伊村; 謙太郎 堀部; 直人 木島
Archive | 2007
Hiroyuki Imura; Naoto Kijima; Masayoshi Mikami; Muneyuki Shigeiwa; Masahiko Yoshino; 昌義 三上; 宏之 伊村; 正彦 吉野; 直人 木島; 統之 茂岩
Archive | 2009
Kenji Shizuka; Kenji Okahara; Hiroyuki Imura; Kaoru Terada
