Composite ceramic with high saturation input powder in solid-state laser lighting: Microstructure, properties, and luminous emittances

doi:10.1016/j.ceramint.2018.08.008

	Composite ceramic with high saturation input powder in solid-state laser lighting: Microstructure, properties, and luminous emittances
	Liu, Zehua 1,2; Li, Shuxing 3; Huang, Yihua 1,2; Wang, Lujie 1,2; Yao, Yirong 4; Long, Tao 5; Yao, Xiumin 1,2; Liu, Xuejian 1,2; Huang, Zhengren 1,2
刊名	Ceramics International
	2018
卷号	44 期号:16 页码:20232-20238
ISSN号	02728842
DOI	10.1016/j.ceramint.2018.08.008
英文摘要	Solid-state laser lighting produced by blue laser diode (LD) and yellow-emitting phosphor converter materials is an exciting new development. The great flux from the laser diode results in self-heating, which lead to high temperature, thus new phosphor geometries are required. In this paper, the Al2O3–YAG: Ce phosphor ceramics with high saturation input powder were prepared by spark plasma sintering (SPS). The phase fraction, microstructure, and luminescent properties of ceramics with varying composition were investigated. High luminous emittance (1888 lm/mm2) could be reached when the composite phosphor ceramics was applied in laser lighting. In our work, high thermal conductivity, high quantum efficiency, and suitable transmittance play a vital role to obtain ceramic with high saturation input powder. In addition, for the evolution of microstructure, a new model has been established to foretell the thermal conductivity. © 2018 Elsevier Ltd and Techna Group S.r.l.
出版者	Elsevier Ltd
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25314]
专题	中国科学院上海硅酸盐研究所
作者单位	1.State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, 1295 Dingxi Road, Shanghai; 200050, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China; 3.College of Materials, Xiamen University, Xiamen; 361005, China; 4.Ningbo Institute of Industrial Technology, Ningbo; 315000, China; 5.Supervision Laser Technology (Suzhou) Company Limited, Suzhou; 215000, China
推荐引用方式 GB/T 7714	Liu, Zehua,Li, Shuxing,Huang, Yihua,et al. Composite ceramic with high saturation input powder in solid-state laser lighting: Microstructure, properties, and luminous emittances[J]. Ceramics International,2018,44(16):20232-20238.
APA	Liu, Zehua.,Li, Shuxing.,Huang, Yihua.,Wang, Lujie.,Yao, Yirong.,...&Huang, Zhengren.(2018).Composite ceramic with high saturation input powder in solid-state laser lighting: Microstructure, properties, and luminous emittances.Ceramics International,44(16),20232-20238.
MLA	Liu, Zehua,et al."Composite ceramic with high saturation input powder in solid-state laser lighting: Microstructure, properties, and luminous emittances".Ceramics International 44.16(2018):20232-20238.