Effect of retrapping on photostimulated luminescence in Sr3SiO5: Eu2+, Dy3+ phosphor

	Effect of retrapping on photostimulated luminescence in Sr3SiO5: Eu2+, Dy3+ phosphor
其他题名	论文其他题名
	Sun X. Y.; Zhang J. H.; Zhang X.; Luo Y. S.; Hao Z. D.; Wang X. J.
	2009
发表期刊	Journal of Applied Physics
ISSN	0021-8979
卷号	105 期号:1
摘要	Sr3SiO5: Eu2+, Dy3+ exhibits a strong orange phosphorescence and photostimulated luminescence, originating from 4f(6)5d-4f(7) transition of Eu2+, after ultraviolet exposure. Shallow and deep traps are evidenced by thermoluminescence spectrum and decay curve of phosphorescence, which consists of a very fast and a slow component. The photostimulated luminescence presents a slow rising and a falling edge as an infrared excitation at 808 nm is turned on and off, respectively. This is attributed to the result of electron retrapping by shallow traps based on the analysis of dynamical process in photostimulated luminescence involved in photostimulated depopulation of deep traps. The electrons retrapped by deep traps is also demonstrated in the time interval between photostimulation off and on, which results in an enhanced rising edge relative to the former falling edge. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3050330]
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/181722/26281
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Sun X. Y.,Zhang J. H.,Zhang X.,et al. Effect of retrapping on photostimulated luminescence in Sr3SiO5: Eu2+, Dy3+ phosphor[J]. Journal of Applied Physics,2009,105(1).
APA	Sun X. Y.,Zhang J. H.,Zhang X.,Luo Y. S.,Hao Z. D.,&Wang X. J..(2009).Effect of retrapping on photostimulated luminescence in Sr3SiO5: Eu2+, Dy3+ phosphor.Journal of Applied Physics,105(1).
MLA	Sun X. Y.,et al."Effect of retrapping on photostimulated luminescence in Sr3SiO5: Eu2+, Dy3+ phosphor".Journal of Applied Physics 105.1(2009).

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