Calculating line intensities of 1S0 emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl 12O19 and SrAl12O19

	Calculating line intensities of 1S0 emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl 12O19 and SrAl12O19
其他题名	论文其他题名
	Zhang J.; Liu F.; Wang X.J.
	2010
发表期刊	Journal of Physics Condensed Matter
ISSN	9538984
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 4f2 configuration of Pr3+ by considering two main perturbing components of 4f5d and 4fng. Through the energy-level calculation and standard tensorial analysis, the explicit distance between the 4f5d configuration and the 1S0 state and other lower 4f2 energy levels are determined. The rare-earth ion Pr3+ substituted at Sr2+ sites in SrAl12O 19 (SAO) and Ca2+ sites in CaAl12O19 (CAO) has the site symmetry of D3h. The standard Judd-Ofelt parameters A332, A334, A 534, A536, A73 6 are included in the calculation, together with odd- parameters A333 and A535. The emitting line intensities originating from 1S0 and 3P0 are then calculated. Compared with the experimental measurements, the modified model yields better results than the standard Judd-Ofelt theory. 2010 IOP Publishing Ltd.
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24472
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.,Liu F.,Wang X.J.. Calculating line intensities of 1S0 emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl 12O19 and SrAl12O19[J]. Journal of Physics Condensed Matter,2010,22(15).
APA	Zhang J.,Liu F.,&Wang X.J..(2010).Calculating line intensities of 1S0 emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl 12O19 and SrAl12O19.Journal of Physics Condensed Matter,22(15).
MLA	Zhang J.,et al."Calculating line intensities of 1S0 emission through standard and modified Judd-Ofelt theories in Pr3+-doped CaAl 12O19 and SrAl12O19".Journal of Physics Condensed Matter 22.15(2010).

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