Calculating line intensities of S-1(0) emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl12O19 and SrAl12O19

	Calculating line intensities of S-1(0) emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl12O19 and SrAl12O19
其他题名	论文其他题名
	Zhang J. S.; Liu F.; Wang X. J.; Zhang J. H.
	2010
发表期刊	Journal of Physics-Condensed Matter
ISSN	0953-8984
卷号	22 期号:15
摘要	A modified Judd-Ofelt theory is used in this paper to treat the electric dipole transitions within the 4f(2) configuration of Pr3+ by considering two main perturbing components of 4f5d and 4fn'g. Through the energy-level calculation and standard tensorial analysis, the explicit distance between the 4f5d configuration and the S-1(0) state and other lower 4f(2) energy levels are determined. The rare-earth ion Pr3+ substituted at Sr2+ sites in SrAl12O19 (SAO) and Ca2+ sites in CaAl12O19 (CAO) has the site symmetry of D-3h. The standard Judd-Ofelt parameters A(33)(2), A(33)(4), A(53)(4), A(53)(6), A(73)(6) are included in the calculation, together with odd-lambda parameters A(33)(3) and A(53)(5). The emitting line intensities originating from S-1(0) and P-3(0) are then calculated. Compared with the experimental measurements, the modified model yields better results than the standard Judd-Ofelt theory.
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/181722/24782
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang J. S.,Liu F.,Wang X. J.,et al. Calculating line intensities of S-1(0) emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl12O19 and SrAl12O19[J]. Journal of Physics-Condensed Matter,2010,22(15).
APA	Zhang J. S.,Liu F.,Wang X. J.,&Zhang J. H..(2010).Calculating line intensities of S-1(0) emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl12O19 and SrAl12O19.Journal of Physics-Condensed Matter,22(15).
MLA	Zhang J. S.,et al."Calculating line intensities of S-1(0) emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl12O19 and SrAl12O19".Journal of Physics-Condensed Matter 22.15(2010).

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