Tunable colorimetric performance of Al2O3-YAG:Ce3+ eutectic crystal by Ce3+ concentration

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 中科院强激光材料重点实验室

	Tunable colorimetric performance of Al2O3-YAG:Ce3+ eutectic crystal by Ce3+ concentration
	Xia, Changtai; Sai, Qinglin
刊名	J. Lumines.
	2017
卷号	186 页码:68
通讯作者	saiql@siorn.ac.cn ; xia_ct@siom.ac.cn
英文摘要	Ce-doped Al2O3-YAG eutectics with different percentage of Ce were successfully grown by the optical floating zone technique. X-ray diffraction (XRD) and scanning electron microscopy (SEM) were used to investigate the structure. The results show that they have typical eutectic structure of interpenetrating sapphire and garnet phases with the tens of microns lamella spacing. The photoluminescence spectra of the eutectics showed that they have wide excitation band, and samples with 1.6 mol% Ce-doped has the highest emission intensity. The eutectic-packaged LED has high luminous efficiency and its color can be modulated by changing Ce concentration. The results reveal that Ce-doped Al2O3-YAG eutectic is a promising phosphor for white LED applications. (C) 2017 Elsevier B.V. All rights reserved.
收录类别	SCI
资助信息	Natural Science Foundation of Shanghai [15ZR1444700]
WOS记录号	WOS:000399858100011
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28208]
专题	上海光学精密机械研究所_中科院强激光材料重点实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Xia, Changtai,Sai, Qinglin. Tunable colorimetric performance of Al2O3-YAG:Ce3+ eutectic crystal by Ce3+ concentration[J]. J. Lumines.,2017,186:68.
APA	Xia, Changtai,&Sai, Qinglin.(2017).Tunable colorimetric performance of Al2O3-YAG:Ce3+ eutectic crystal by Ce3+ concentration.J. Lumines.,186,68.
MLA	Xia, Changtai,et al."Tunable colorimetric performance of Al2O3-YAG:Ce3+ eutectic crystal by Ce3+ concentration".J. Lumines. 186(2017):68.