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Green and red phosphor for LED backlight in wide color gamut LCDYunpeng Zhang1,Lin Luo2,Guantong Chen2,Yuanhong Liu2,Ronghui Liu2,Xiaochun Chen11. Beijing University of Chemical Technology2. National... developments in crystal structure,luminescence and applications of phosphors for wide color gamut LED backlight are introduced.As novel red phosphors,Mn4+activate fluoride and aluminate phosphors......
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New red phosphor (Y, Gd, Lu)BO3: Eu3+ for PDP applications KONG Daxing1,CHEN Lei1,XIN Xingliang1,ZHANG Guobin2,YANG Guangtao2,JIANG Yang1 (1.School of Materials Science and Engineering,Hefei... reaction method and the con-tents of Y3+, Gd3+, and Lu3+ for plasma display panel red phosphor were optimized under vacuum ultraviolet excitation. Two new potential candidates, which were (Y1-S-7TGdSLuT)BO3......
Luminescent properties of Ca2SiO4:Eu3+ red phosphor for trichromatic white light emitting diodes余泉茂1,刘玉峰2,3,吴珊4,吕兴栋1,黄新阳1,李小侠11. Institute of Functional Materials, Jiangxi University of Finance..." name="ChDivSummary"><正>The luminescent properties of Eu3+doped Ca2SiO4 red phosphors synthesized by the flux fusion reaction method were investigated. It was found that the excitation spectrum......
Carbon interstitial defects causing emission red shift in YAG:Ce phosphor:First-principles calculationYaling Zheng1,2,Weidong Zhuang1,Xianran Xing2,Ronghui Liu1,Yanfeng Li1,Yuanhong Liu1,Yunsheng... of the Ce3+ atom and bigger 5 d centroid shift.These two factors cause the emission spectrum of Y3 Al5 O12(C):Ce3+ red shift compared with that of Y3 Al5 O12:Ce3+. Moreover, with our comparison......
Carbon interstitial defects causing emission red shift in YAG:Ce phosphor:First-principles calculationYaling Zheng1,2,Weidong Zhuang1,Xianran Xing2,Ronghui Liu1,Yanfeng Li1,Yuanhong Liu1,Yunsheng... of the Ce3+ atom and bigger 5 d centroid shift.These two factors cause the emission spectrum of Y3 Al5 O12(C):Ce3+ red shift compared with that of Y3 Al5 O12:Ce3+. Moreover, with our comparison......
J. Cent. South Univ. (2020) 27: 2899-2913 DOI: https://doi.org/10.1007/s11771-020-4517-5 Brazilian disc test study on tensile strength-weakening effect of high pre-loaded red sandstone under... stress mode, the Brazilian disc tests were carried on red sandstone under high pre-static load induced by dynamic disturbance. Based on the pure static tensile fracture load of red sandstone specimen, two......
; 文章编号:1672-7207(2018)10-2533-12 Prevention structure assessment method against water and mud inrush in karst tunnels and its application HUANG Xin1, LIN Peng1, XU Zhenhao1, 2, 3... assessment method(PSAM) against water and mud inrush in karst tunnels was proposed through statistical and theoretical analyses based on disaster sources and prevention structure of water and mud inrush......
and saturation. Taking the accident of water gushing and mud outburst in Yaozhai Tunnel as an example, the scope of the collapsing area in the front of the tunnel face was computed under different... the saturation is 0.8, the failure surface extends to the earth’s surface and the supporting force approaches 651.541 kPa. Moreover, some geological disasters such as water gushing, mud gushing and the landslides......
Hydrothermal preparation and photoluminescent property of LiY(MoO4)2:Pr3+ red phosphors for white light-emitting diodes李兆1,赵西成1,2,江元汝1,31. College of Materials and Mineral Resources, Xi’an University... phase of the phosphors. The samples emitted red luminescence upon excitation at 453 nm and the strongest emission peak corresponding to the characteristic transition of the Pr3+ ion: 3P0→3F2......
