VUV-UV-vis photoluminescence of Ce3+ and Ce3+-Eu2+ energy transfer in Ba2MgSi2O7

doi:10.1016/j.jlumin.2017.01.027

	VUV-UV-vis photoluminescence of Ce3+ and Ce3+-Eu2+ energy transfer in Ba2MgSi2O7
	Liang, HB; Huang Y(黄艳); Tao Y(陶冶); Zhou, WJ; Yan, J; Liu, CM; Huang, Y; Tao, Y
刊名	JOURNAL OF LUMINESCENCE
	2017
卷号	185 页码:251-257
关键词	Ba2MgSi2O7 Synchrotron radiation Photoluminescence Ce3+ Eu2+ Energy transfer
ISSN号	0022-2313
DOI	10.1016/j.jlumin.2017.01.027
文献子类	Article
英文摘要	A series of Ce3+ doped and Ce3+-Eu2+ co-doped Ba2MgSi2O7 phosphors was prepared via a high-temperature solid-state reaction technique. The photoluminescence properties, which include synchrotron radiation VUV-UV excitation spectra, emission spectra and concentration effect, thermal stability of Ce3+ are investigated. Hence the energies of the crystal field split 5d excited states of Ce3+ are determined. Due to spectral overlap, the energy transfer from sensitizer Ce3+ to activator Eu2+ in Ba2MgSi2O7:Ce3+, Eu2+ occurs, and the mechanism is demonstrated to be an electric dipole dipole interaction. (C) 2017 Elsevier B.V. All rights reserved.
电子版国际标准刊号	1872-7883
WOS关键词	LIGHT-EMITTING-DIODES ; PERSISTENT LUMINESCENCE ; PHOSPHORS ; EMISSION ; THERMOLUMINESCENCE ; SPECTROSCOPY ; SCINTILLATOR ; EXCITATION ; DYNAMICS ; LIYSIO4
WOS研究方向	Optics
语种	英语
WOS记录号	WOS:000397833600036
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/285186]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Liang, HB,Huang Y,Tao Y,et al. VUV-UV-vis photoluminescence of Ce3+ and Ce3+-Eu2+ energy transfer in Ba2MgSi2O7[J]. JOURNAL OF LUMINESCENCE,2017,185:251-257.
APA	Liang, HB.,黄艳.,陶冶.,Zhou, WJ.,Yan, J.,...&Tao, Y.(2017).VUV-UV-vis photoluminescence of Ce3+ and Ce3+-Eu2+ energy transfer in Ba2MgSi2O7.JOURNAL OF LUMINESCENCE,185,251-257.
MLA	Liang, HB,et al."VUV-UV-vis photoluminescence of Ce3+ and Ce3+-Eu2+ energy transfer in Ba2MgSi2O7".JOURNAL OF LUMINESCENCE 185(2017):251-257.