Luminescence properties of Sm2+ in barium octaborates (BaB8O13 : Sm2+)

	Luminescence properties of Sm2+ in barium octaborates (BaB8O13 : Sm2+)
其他题名	论文其他题名
	Zeng Q. H.; Pei Z. W.; Su Q.; Lu S. Z.
	1999
发表期刊	Journal of Luminescence
ISSN	0022-2313
卷号	82 期号:3 页码:241-249
摘要	The luminescence of Sm2+ in BaB8O13 are studied as a function of temperature. At 10 K, several crystallographic sites for Sm2+ ions with inversion symmetry are possible and D-5(0) --> F-7(1) transition show predominant intensities, whereas above 50 K two crystallographic sites without inversion symmetry are clearly observed for Sm2+ in BaB8O13 and the D-5(0) --> F-7(0) transition show strongest intensity. The vibronic transitions and the non-radiative transitions of Sm2+ are studied and a coupled-phonon energy about 50 cm(-1) is obtained. The thermal effects on the line shift, emission intensities, half-width and lifetime of the D-5(0) --> F-7(0) transition are also studied. The decay curves at different temperatures are all in single exponential and are temperature-independent with lifetime around 3.5 ms. (C) 1999 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/181722/25300
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zeng Q. H.,Pei Z. W.,Su Q.,et al. Luminescence properties of Sm2+ in barium octaborates (BaB8O13 : Sm2+)[J]. Journal of Luminescence,1999,82(3):241-249.
APA	Zeng Q. H.,Pei Z. W.,Su Q.,&Lu S. Z..(1999).Luminescence properties of Sm2+ in barium octaborates (BaB8O13 : Sm2+).Journal of Luminescence,82(3),241-249.
MLA	Zeng Q. H.,et al."Luminescence properties of Sm2+ in barium octaborates (BaB8O13 : Sm2+)".Journal of Luminescence 82.3(1999):241-249.

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