Single-phase full-color Ba3Lu2(SiO4)3:Eu2+ phosphor for white-light emitting diodes

2011 ◽  
Vol 29 (11) ◽  
pp. 1026-1028 ◽  
Author(s):  
Xinyu YE ◽  
Youming YANG ◽  
Chunfa LIAO ◽  
Fengli YANG
2006 ◽  
Vol 89 (23) ◽  
pp. 231909 ◽  
Author(s):  
Yu-Ho Won ◽  
Ho Seong Jang ◽  
Won Bin Im ◽  
Duk Young Jeon ◽  
Jeong Soo Lee

2019 ◽  
Vol 7 (27) ◽  
pp. 8374-8382 ◽  
Author(s):  
Jing Yan ◽  
Ziwang Zhang ◽  
Dawei Wen ◽  
Jianbang Zhou ◽  
Yiqin Xu ◽  
...  

A single phase color-tunable white light emitting Ca8ZnLu(PO4)7:Eu2+,Mn2+ phosphor with high color rendering index has been rationally designed via combination of cyan and red emissions.


2016 ◽  
Vol 73 ◽  
pp. 38-47 ◽  
Author(s):  
Jianghui Zheng ◽  
Qijin Cheng ◽  
Jieyang Wu ◽  
Xin Cui ◽  
Rong Chen ◽  
...  

RSC Advances ◽  
2014 ◽  
Vol 4 (62) ◽  
pp. 33114-33119 ◽  
Author(s):  
Chenglong Zhao ◽  
Zhiguo Xia ◽  
Molin Li

Eu2+-activated full-color versatile orthophosphate phosphors can find potential application in warm white LEDs.


2016 ◽  
Vol 697 ◽  
pp. 727-732 ◽  
Author(s):  
Bo Cui ◽  
Qing Hong Zhang ◽  
Hong Zhi Wang ◽  
Yao Gang Li

A new kind of Ca4Si2O7F2:Ce3+, Tb3+, Sm3+ oxyfluoride phosphor micron belt mat was obatained by simply electrospinning process and subsequent heat treatment. XRD result shows that a pure Ca4Si2O7F2 phase can be obtained at low temperature of around 900 °C. The micron belt precursor has a smooth surface and uniform morphology, and the width and thickness of the belt is about 2 μm and 200 nm. The morphology of micron belt is well retained after heat treatment, forming a plat phosphor mat consisting of uniform micron belt network. Ca4Si2O7F2:Ce3+, Ca4Si2O7F2:Tb3+, and Ca4Si2O7F2:Sm3+ exhibit the characteristic emissions of Ce3+ (4f7→4f65d1, blue), Tb3+ (4f8→4f75d, green), and Sm3+ (4f6→4f65d, red) under the excitation of near-UV light, respectively. By adjusting the doping concentration of Ce3+, Tb3+, Sm3+ ions a white emission in a single phase was obtained under the excitation of 360 nm. We have demonstrated that Ca4Si2O7F2:Ce3+, Tb3+, Sm3+ phosphor mat can be a promising candidate for a color-tunable phosphor mat applied in a near-UV White light emitting diodes.


2005 ◽  
Vol 135 (1-2) ◽  
pp. 21-24 ◽  
Author(s):  
Jong Su Kim ◽  
Kwon Taek Lim ◽  
Yong Seok Jeong ◽  
Pyung Eun Jeon ◽  
Jin Chul Choi ◽  
...  

2021 ◽  
Vol 414 ◽  
pp. 128754
Author(s):  
Haisheng Yang ◽  
Yujie Zhang ◽  
Yaqian Zhang ◽  
Yi Zhao ◽  
Xiaojuan Liang ◽  
...  

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