S
Shotaro Nishiura
Researcher at Kyoto University
Publications - 7
Citations - 629
Shotaro Nishiura is an academic researcher from Kyoto University. The author has contributed to research in topics: Phosphor & Luminescence. The author has an hindex of 6, co-authored 7 publications receiving 541 citations.
Papers
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Journal ArticleDOI
Properties of transparent Ce:YAG ceramic phosphors for white LED
TL;DR: In this article, a transparent Ce:YAG ceramic phosphors were synthesized from the oxide powder which was produced by co-preparation method of the hydroxides.
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Afterglow Luminescence in Ce3+-Doped Y3Sc2Ga3O12 Ceramics
TL;DR: In this paper, an afterglow mechanism was proposed based on the correlation between the 5D levels and the conduction band, and a new persistent phosphor under white light emitting diode (LED) illumination.
Journal ArticleDOI
Preparation and Optical Properties of Transparent Ce:YAG Ceramics for High Power White LED
TL;DR: In this paper, a transparent Ce:YAG ceramics were synthesized from the Ce-YAG powder which was produced by co-preparation method of the hydroxides.
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Preparation of Transparent Ce3+:GdYAG Ceramics Phosphors for White LED
TL;DR: In this article, the color coordinates of the Ce:GdYAG ceramics based white LED located near the theoretical white point were optimized by optimizing the thickness of the white point.
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Preparation and optical properties of Eu2+ and Sm3+ co-doped glass ceramic phosphors emitting white color by violet laser excitation
TL;DR: In this paper, the glass-ceramics were obtained by heat-treatment at temperatures between 1000 and 1400°C and the emission spectrum was observed between 400 and 550 nm due to the 5d→4f transition of Eu2+, as well as sharp emission peaks at 563, 600, 646 and 713 nm.