VUV-UV luminescence of Ce3+, Tb3+, Eu3+, and Dy3+ doped GdOCl

	VUV-UV luminescence of Ce3+, Tb3+, Eu3+, and Dy3+ doped GdOCl
	Li, Y; Pan, Y; Chen, HM; Tao, Y; Tao Y(陶冶)
刊名	OPTICAL MATERIALS
	2015
卷号	50B 页码:184-187
关键词	Luminescence VUV Rare earths GdOCl
英文摘要	The vacuum ultraviolet spectroscopic properties of GdOCl:Re3+ (Re3+ = Ce3+, Tb3+, Eu3+, and Dy3+) are investigated in detail for the first time. The host absorption band is determined to be around 179 nm, and the f-d transition bands as well as the charge transfer bands are assigned. Upon 179 nm excitation, Re3+ (Re3+ = Ce3+, Tb3+, Eu3+, Dy3+) ions shown their characteristic emissions. Energy transfers from Gd3+ to Re3+ ion were observed. A broad band ranging from 350 to 400 nm corresponding to the d-f transition of Ce3+ is observed. Eu3+ has typical red emission with the strongest peak at 620 nm; Tb3+ shows characteristic transition of D-5(3,4) -> F-7(j), and its spin-forbidden and spin-allowed f-d transitions in VUV region are calculated with Dorenbos' equations, these calculated values agree well with the experimental results. Dy3+ presents yellow emission (F-4(9/2) -> H-6(13/2)) with the strongest peak at 573 nm. (C) 2015 Elsevier B.V. All rights reserved.
学科主题	Materials Science; Optics
类目[WOS]	Materials Science, Multidisciplinary ; Optics
收录类别	SCI ; EI
WOS记录号	WOS:000366237200017
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/228856]
专题	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Li, Y,Pan, Y,Chen, HM,et al. VUV-UV luminescence of Ce3+, Tb3+, Eu3+, and Dy3+ doped GdOCl[J]. OPTICAL MATERIALS,2015,50B:184-187.
APA	Li, Y,Pan, Y,Chen, HM,Tao, Y,&陶冶.(2015).VUV-UV luminescence of Ce3+, Tb3+, Eu3+, and Dy3+ doped GdOCl.OPTICAL MATERIALS,50B,184-187.
MLA	Li, Y,et al."VUV-UV luminescence of Ce3+, Tb3+, Eu3+, and Dy3+ doped GdOCl".OPTICAL MATERIALS 50B(2015):184-187.