Enhancement of red fluorescence and afterglow in CaTiO3 : Pr3+ by addition of LU2O3

	Enhancement of red fluorescence and afterglow in CaTiO3 : Pr3+ by addition of LU2O3
其他题名	论文其他题名
	Zhang X. M.; Zhang J. H.; Zhang X.; Chen L.; Lu S. Z.; Wang X. J.
	2007
发表期刊	Journal of Luminescence
ISSN	0022-2313
卷号	122 页码:958-960
摘要	CaTiO3:Pr3+ with addition Lu2O3 are synthesized by conventional solid-state reaction methods. It is found that the addition of Lu leads to the enhancement of red fluorescence and phosphorescence at 615 nm originating from D-1(2)-> H-3(4) transition of Pr3+ following the increase of the lifetime for the D-1(2) state. As a result, it is indicated that the non-radiative centers for the D-1(2) state are suppressed by the addition of Lu ions. The persistent time of the afterglow is observed to increase from less than 15 min to over 2 h after the addition of 5 mol% Lu2O3. A tentative mechanism of the Lu-addition effect on the optical properties is discussed. (c) 2006 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/181722/26633
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 red fluorescence and afterglow in CaTiO3 : Pr3+ by addition of LU2O3[J]. Journal of Luminescence,2007,122:958-960.
APA	Zhang X. M.,Zhang J. H.,Zhang X.,Chen L.,Lu S. Z.,&Wang X. J..(2007).Enhancement of red fluorescence and afterglow in CaTiO3 : Pr3+ by addition of LU2O3.Journal of Luminescence,122,958-960.
MLA	Zhang X. M.,et al."Enhancement of red fluorescence and afterglow in CaTiO3 : Pr3+ by addition of LU2O3".Journal of Luminescence 122(2007):958-960.

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