SIOM OpenIR  > 中科院强激光材料重点实验室
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
Source PublicationJ. Am. Ceram. Soc.
Volume100Issue:6Pages:2590
AbstractThe 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.
SubtypeArticle
Department材料
DOI10.1111/jace.14717
Funding OrganizationNational 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]
Indexed BySCI
Funding OrganizationNational 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 IDWOS:000402610900031
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28200
Collection中科院强激光材料重点实验室
Corresponding Authorzhousm@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
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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