Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Kyota Ueda"'
Autor:
Bing-Jian Su, Wei Kong Pang, Wan-Yu Huang, Kyota Ueda, Wuzong Zhou, Chang-Yang Chiang, Nguyen Hoang Duy, Ling-Yun Jang, Ru-Shi Liu, Fumitaka Yoshimura
Publikováno v:
Inorganic Chemistry. 53:12822-12831
Red Ca0.99Al(1-4δ/3-x)Si(1+δ+x)N(3-x)C(x):Eu(2+)0.01 (δ = 0.345; x = 0-0.2) nitride phosphors exhibit a blue-shifted emission with increased eye sensitivity function and excellent thermal stability. The variations in the photoluminescence in the C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dcdf24ab9086ff5dadd9644528accef
https://doi.org/10.1021/ic5017752
https://doi.org/10.1021/ic5017752
Autor:
Ting-Shan Chan, Chang-Yang Chiang, Fumitaka Yoshimura, Yasuo Shimomura, Ru-Shi Liu, Wuzong Zhou, Wan-Yu Huang, Hwo-Shuenn Sheu, Kyota Ueda
Publikováno v:
Chemistry of Materials. 26:2075-2085
Novel promising blue MSiAl2O3N2:Ce3+ (M = Sr, Ba) and green BaSiAl2O3N2:Eu2+ oxynitride phosphors with broad band emission for white light-emitting diodes are obtained in this study. The detailed energy transfer mechanism from Ce3+ to Eu2+ in SrSiAl2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25f013d3b8e53b7c6a789062c467e965
https://doi.org/10.1021/cm404058j
https://doi.org/10.1021/cm404058j
Autor:
Fumitaka Yoshimura, Wuzong Zhou, Ting-Shan Chan, Ru-Shi Liu, Yasuo Shimomura, Kyota Ueda, Hwo-Shuenn Sheu, Wan-Yu Huang, Chang-Yang Chiang
Publikováno v:
ChemInform. 45
M0.98SiAl2O3N2:Eu 2+0.02/Ce3+0.02 (M = Sr, Ba), Sr0.92-xBaxSiAl2O3N2 :Eu2+0.04/Ce3+0.04 (x: 0, 0.25, 0.5, 0.75, 0.82, 0.92) and Sr0.98-x (Ca0.55Ba0.45) xSiAl2O3N2:Eu 2+0.02 (x: 0, 0.05, 0.1, 0.2, 0.4) oxynitride phosphors with broad band emission for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1082025ec5d646435696e8ad07c2f91e
https://doi.org/10.1002/chin.201422007
https://doi.org/10.1002/chin.201422007
Nanosegregation and Neighbor-Cation Control of Photoluminescence in Carbidonitridosilicate Phosphors
Autor:
Fumitaka Yoshimura, Wan Yu Huang, Shu Fen Hu, Ru-Shi Liu, Ting-Shan Chan, Kyota Ueda, Yasuo Shimomura, J. Paul Attfield, Heather F. Greer, Wuzong Zhou, Hwo-Shuenn Sheu
Publikováno v:
Huang, W, Yoshimura, F, Ueda, K, Shimomura, Y, Sheu, H, Chan, T, Greer, H F, Zhou, W, Hu, S, Liu, R & Attfield, J P 2013, ' Nanosegregation and Neighbor-Cation Control of Photoluminescence in Carbidonitridosilicate Phosphors ', Angewandte Chemie International Edition, vol. 52, no. 31, pp. 8102-8106 . https://doi.org/10.1002/anie.v52.31
Phosphor materials play a key role in white-light emitting diode (LED) devices based on gallium indium nitride (GaInN). Phosphors for white LEDs should have good thermal stability and conversion efficiency and an excitation wavelength range in the UV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3af468f9326a5c4df89ad6a6af930c13
https://www.pure.ed.ac.uk/ws/files/11871373/Nanosegregation_and_Neighbor_Cation_Control_of_Photoluminescence_in_Carbidonitridosilicate_Phosphors.pdf
https://www.pure.ed.ac.uk/ws/files/11871373/Nanosegregation_and_Neighbor_Cation_Control_of_Photoluminescence_in_Carbidonitridosilicate_Phosphors.pdf
Autor:
Wan-Yu Huang, Fumitaka Yoshimura, Kyota Ueda, Wei Kong Pang, Bing-Jian Su, Ling-Yun Jang, Chang-Yang Chiang, Wuzong Zhou, Nguyen Hoang Duy, Ru-Shi Liu***
Publikováno v:
Inorganic Chemistry; 12/15/2014, Vol. 53 Issue 24, p12822-12831, 10p