Investigation on the improvement of red phosphorescence in CaTiO3 : Pr3+ nanoparticles

	Investigation on the improvement of red phosphorescence in CaTiO3 : Pr3+ nanoparticles
其他题名	论文其他题名
	Zhang X. M.; Zhang J. H.; Wang M. Y.; Zhang X.; Zhao H.; Wang X. J.
	2008
发表期刊	Journal of Luminescence
ISSN	0022-2313
卷号	128 期号:5—6 页码:818-820
摘要	Red phosphorescence in nanosized CaTiO3:Pr3+ phosphors has been investigated by measuring the spectra of emission and excitation, as well as the charging and decay processes. The emission intensity and the persistent time have been improved. More energy traps have been observed in nanoparticles compared to the bulk powders. The integral emission intensity from the nanoparticles is remarkably greater than that from the bulk. A phosphorescence recombination mechanism through tunneling in nanoparticles is discussed. (C) 2008 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/181722/26425
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.,Wang M. Y.,et al. Investigation on the improvement of red phosphorescence in CaTiO3 : Pr3+ nanoparticles[J]. Journal of Luminescence,2008,128(5—6):818-820.
APA	Zhang X. M.,Zhang J. H.,Wang M. Y.,Zhang X.,Zhao H.,&Wang X. J..(2008).Investigation on the improvement of red phosphorescence in CaTiO3 : Pr3+ nanoparticles.Journal of Luminescence,128(5—6),818-820.
MLA	Zhang X. M.,et al."Investigation on the improvement of red phosphorescence in CaTiO3 : Pr3+ nanoparticles".Journal of Luminescence 128.5—6(2008):818-820.

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