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The Cr-doping effect on white light emitting properties of Ce:YAG phosphor ceramics
Tang, Yanru; Zhou, Shengming; Yi, Xuezhuan; Zhang, Shuai; Hao, Deming; Shao, Xiuchen; zhousm@siom.ac.cn
2017
发表期刊J. Am. Ceram. Soc.
卷号100期号:6页码:2590
摘要The Cr/Ce-doped YAG transparent ceramic was fabricated by the solid-state reaction in vacuum. The Cr/Ce-doped YAG ceramic phosphor effectively complement the red spectral component and improve the color rendering performance when excited by blue light that is due to the effective energy transfer between Cr3+ ion and Ce3+ ion. However, the energy transfer from Ce3+ to Cr3+ ion leads to energy loss and therefore the luminous efficacy of the WLED which is composed of blue LED chip and the Cr/Ce-doped YAG ceramic phosphor decreases. The composite phase structure of ceramic phosphor is designed for improving the extraction efficacy and increasing the luminous efficacy by breaking the total internal reflection (TIR) at the interface between air and ceramic.
文章类型Article
部门归属材料
DOI10.1111/jace.14717
资助者National Natural Science Foundation of China [61475172] ; National Natural Science Foundation of China [61475172] ; National Natural Science Foundation of China [61475172] ; National Natural Science Foundation of China [61475172]
收录类别SCI
资助者National Natural Science Foundation of China [61475172] ; National Natural Science Foundation of China [61475172] ; National Natural Science Foundation of China [61475172] ; National Natural Science Foundation of China [61475172]
WOS记录号WOS:000402610900031
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被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28200
专题中科院强激光材料重点实验室
通讯作者zhousm@siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
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GB/T 7714
Tang, Yanru,Zhou, Shengming,Yi, Xuezhuan,et al. The Cr-doping effect on white light emitting properties of Ce:YAG phosphor ceramics[J]. J. Am. Ceram. Soc.,2017,100(6):2590.
APA Tang, Yanru.,Zhou, Shengming.,Yi, Xuezhuan.,Zhang, Shuai.,Hao, Deming.,...&zhousm@siom.ac.cn.(2017).The Cr-doping effect on white light emitting properties of Ce:YAG phosphor ceramics.J. Am. Ceram. Soc.,100(6),2590.
MLA Tang, Yanru,et al."The Cr-doping effect on white light emitting properties of Ce:YAG phosphor ceramics".J. Am. Ceram. Soc. 100.6(2017):2590.
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