Luminescence and site occupancies of Eu3+ in La2CaB10O19

	Luminescence and site occupancies of Eu3+ in La2CaB10O19
	Lin, HH; Hou, DJ; Li, L; Tao, Y; Liang, HB;陶冶
刊名	DALTON TRANSACTIONS
	2013
卷号	42 期号:36 页码:12891-12897
英文摘要	Eu3+-activated La2CaB10O19 phosphors with nominal chemical formulae La2-xEuxCaB10O19 and La2Ca1-2xEuxNaxB10O19 were prepared. The luminescence properties under VUV-UV excitation were investigated. Luminescence spectra reveal Eu3+ ions occupy both Ca2+ and La3+ sites in all samples. The O2- -> Eu3+ charge transfer bands (CTBs) and the D-5(0) -> F-7(0) emissions of Eu3+ at Ca2+ site and La3+ site are identified, respectively. The schematic energy levels for Eu3+ in two sites were achieved. Luminescence decays of the D-5(0) -> F-7(0) transitions were measured for both sites.
学科主题	Chemistry
收录类别	SCI
WOS记录号	WOS:000323274800018
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/224342]
专题	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Lin, HH,Hou, DJ,Li, L,et al. Luminescence and site occupancies of Eu3+ in La2CaB10O19[J]. DALTON TRANSACTIONS,2013,42(36):12891-12897.
APA	Lin, HH,Hou, DJ,Li, L,Tao, Y,&Liang, HB；陶冶.(2013).Luminescence and site occupancies of Eu3+ in La2CaB10O19.DALTON TRANSACTIONS,42(36),12891-12897.
MLA	Lin, HH,et al."Luminescence and site occupancies of Eu3+ in La2CaB10O19".DALTON TRANSACTIONS 42.36(2013):12891-12897.