Enhancement of the red emission in CaTiO3 : Pr3+ by addition of rare earth oxides

	Enhancement of the red emission in CaTiO3 : Pr3+ by addition of rare earth oxides
其他题名	论文其他题名
	Zhang X. M.; Zhang J. H.; Zhang X.; Chen L.; Luo Y. S.; Wang X. J.
	2007
发表期刊	Chemical Physics Letters
ISSN	0009-2614
卷号	434 期号:4—6 页码:237-240
摘要	Enhancement of the D-1(2)-> H-3(4) red emission of CaTiO3:Pr3+ with addition of rare earth oxides Ln(2)O(3) (Ln = Lu, La, Gd) is reported. Ca2+ and Ti4+ in CaTiO3 can be substituted by Ln(3+) ions as donors and acceptors, respectively. Ca2+ and Ti4+ vacancies, as quenching centers in the host, are effectively suppressed by the self-compensation, leading to the increase of lifetimes and then the emission efficiency of D-1(2). The red fluorescence intensity for CaTiO3:Pr3+ phosphor co-doped with 5 mol% Lu2O3 is nearly 3 times greater than that of the Lu-free samples. (c) 2007 Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26622
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang X. M.,Zhang J. H.,Zhang X.,et al. Enhancement of the red emission in CaTiO3 : Pr3+ by addition of rare earth oxides[J]. Chemical Physics Letters,2007,434(4—6):237-240.
APA	Zhang X. M.,Zhang J. H.,Zhang X.,Chen L.,Luo Y. S.,&Wang X. J..(2007).Enhancement of the red emission in CaTiO3 : Pr3+ by addition of rare earth oxides.Chemical Physics Letters,434(4—6),237-240.
MLA	Zhang X. M.,et al."Enhancement of the red emission in CaTiO3 : Pr3+ by addition of rare earth oxides".Chemical Physics Letters 434.4—6(2007):237-240.

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