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	Crystal growth and spectroscopic properties of Praseodymium and Cerium co-doped Y2SiO5
	LiheZhen ; Radoslaw ; WitoldRy ; G¨?rard ; JuqingDi ; Dongzhen ; Xiaodong ; JunXu
刊名	Journal of Luminescence
	2014
期号	145页码:547
ISSN号	0022-2313
其他题名	Crystal growth and spectroscopic properties of Praseodymium and Cerium co-doped Y2SiO5
通讯作者	L H Zheng, R. Lisiecki, X D Xu, J Xu
中文摘要	Praseodymium and cerium co-doped yttrium silicate (Pr,Ce:YSO) crystal with high optical quality was grown by the Czochralski method. The segregation coefficient of Pr3+ and Ce3+ is measured to be 0.547 and 0.136, respectively. The polarized absorption bands centered at 268 nm, 299 nm and 356 nm were assigned to 4f (2F5/2)→5d inter-configuration transitions of Ce3+, while bands centered at 220 nm and 250 nm were assigned to 4fn–4fn？15d transitions of Pr3+. The VUV–UV excitation spectra for monitoring Pr3+ emissions centered at 610 nm (1D2→3H4) and 489 nm (3P0→3H4), as well as Ce3+ emission centered at 450 nm were recorded at T=8 K in the range of 100 nm–320 nm. Polarized excitation spectra for Ce3+ emission centered at 424 nm and Pr3+ emission centered at 611 nm were recorded at T=300 K. Polarized emission spectra were obtained upon excitation at 365 nm and 456 nm at T=300 K. Lifetimes were estimated to be 170 μs for Pr3+ (1D2), 3 μs for Pr3+ (3P0) and 39 ns for Ce3+ (5d1).
学科主题	材料学
语种	中文
WOS记录号	WOS:000330821200088
公开日期	2014-12-18
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/4711]
专题	上海硅酸盐研究所_人工晶体研究中心_期刊论文
推荐引用方式 GB/T 7714	LiheZhen,Radoslaw,WitoldRy,et al. Crystal growth and spectroscopic properties of Praseodymium and Cerium co-doped Y2SiO5[J]. Journal of Luminescence,2014(145):547.
APA	LiheZhen.,Radoslaw.,WitoldRy.,G¨?rard.,JuqingDi.,...&JunXu.(2014).Crystal growth and spectroscopic properties of Praseodymium and Cerium co-doped Y2SiO5.Journal of Luminescence(145),547.
MLA	LiheZhen,et al."Crystal growth and spectroscopic properties of Praseodymium and Cerium co-doped Y2SiO5".Journal of Luminescence .145(2014):547.

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