Photon cascade emission and quantum efficiency of the P-3(0) level in Pr3+-doped SrAl12O19 system

	Photon cascade emission and quantum efficiency of the P-3(0) level in Pr3+-doped SrAl12O19 system
其他题名	论文其他题名
	Huang S. H.; Wang X. J.; Chen B. J.; Jia D.; Yen W. M.
	2003
发表期刊	Journal of Luminescence
ISSN	0022-2313
卷号	102 页码:344-348
摘要	Photon cascade emission has been reported in Pr3+ -doped SrAl12O19 system, providing a unique method for direct measuring the quantum efficiency of (3)p(0) in this material. The S-1(0) --> I-1(6) fluorescence intensity can be taken as a measure of the initial (3)p(0) population. Thus the quantum efficiency of (3)p(0) can be calculated using the intensity ratio of the total emission from (3)p(0) and the emission Of S-1(0) --> I-1(6). The efficiency decreases as the concentration of Pr increases, indicating the effect of concentration quenching. The quantum efficiency is still, substantially less than 100% even in dilute sample due to the thermal excitation Of I-1(6) and (3)p(1) states. (C) 2003 Elsevier Science B.V. All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25140
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Huang S. H.,Wang X. J.,Chen B. J.,et al. Photon cascade emission and quantum efficiency of the P-3(0) level in Pr3+-doped SrAl12O19 system[J]. Journal of Luminescence,2003,102:344-348.
APA	Huang S. H.,Wang X. J.,Chen B. J.,Jia D.,&Yen W. M..(2003).Photon cascade emission and quantum efficiency of the P-3(0) level in Pr3+-doped SrAl12O19 system.Journal of Luminescence,102,344-348.
MLA	Huang S. H.,et al."Photon cascade emission and quantum efficiency of the P-3(0) level in Pr3+-doped SrAl12O19 system".Journal of Luminescence 102(2003):344-348.

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