Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Masatoshi Kameshima"'
Autor:
Kouichiro Deguchi, Shinichi Nagahama, Tomoya Yanamoto, Tomotsugu Mitani, Daisuke Morita, Isamu Niki, Shinya Sonobe, Yukio Narukawa, Yoshinori Murazaki, Motokazu Yamada, Takahiro Naitou, Shuji Shioji, Masahiko Sano, Hiroto Tamaki, Takashi Mukai, Masatoshi Kameshima, S. Yamamoto
Publikováno v:
physica status solidi (a). 200:52-57
We review the recent progress of nitride-based light-emitting diodes (LEDs) and discuss the relation between dislocation density and quantum efficiency. We also discuss how to improve the external quantum efficiency of nitride-based LEDs. Secondly, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5942ab2b20781ad9625c43b2153ac201
https://doi.org/10.1002/pssa.200303326
https://doi.org/10.1002/pssa.200303326
Autor:
Takashi Mukai, Kunihiro Izuno, Hiroto Tamaki, Yoshinori Murazaki, Masatoshi Kameshima, Motokazu Yamada, Takahiro Naitou
Publikováno v:
Japanese Journal of Applied Physics. 42:L20-L23
We fabricated a high-color-rendering, red-enhanced white-light-emitting diode (LED) using a new red phosphor and a short-wavelength YAG phosphor. When the new white-LED was operated at a forward-bias current of 20 mA at room temperature (RT), color t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a862a28c04b3643af02e2deba376532c
https://doi.org/10.1143/jjap.42.l20
https://doi.org/10.1143/jjap.42.l20