Luminescence of RE2+ (RE = Sm, Yb) in barium octoborate

	Luminescence of RE2+ (RE = Sm, Yb) in barium octoborate
其他题名	论文其他题名
	Zeng Q. H.; Pei Z. W.; Wang S. B.; Su Q.; Lu S. Z.
	1999
发表期刊	Materials Research Bulletin
ISSN	0025-5408
卷号	34 期号:12-13 页码:1837-1844
摘要	The reduction process from trivalent to divalent state for Sm3+ and Yb3+ ions in barium berates (BaB8O13) prepared in air was observed. The luminescence properties of these divalent rare-earth ions were studied. Yb2+ shows an f-d broad emission band, due to the 4f(14) --> 4f(13)5d transition, while the Sm2+ ion shows an f --> f transition. From the spectra of Yb2+, and using the D-5(0) --> F-7(0) transition of Sm2+ as a structural probe, two crystallographic sites were found to be available for the cations in the host. Vibronic transitions of Sm2+ were observed at low temperature. BaB8O13 was found to be a good host for reducing the trivalent rare-earth ions to divalent state and to exhibit interesting spectroscopic properties, (C) 2000 Elsevier Science Ltd.
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/181722/25298
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.,Wang S. B.,et al. Luminescence of RE2+ (RE = Sm, Yb) in barium octoborate[J]. Materials Research Bulletin,1999,34(12-13):1837-1844.
APA	Zeng Q. H.,Pei Z. W.,Wang S. B.,Su Q.,&Lu S. Z..(1999).Luminescence of RE2+ (RE = Sm, Yb) in barium octoborate.Materials Research Bulletin,34(12-13),1837-1844.
MLA	Zeng Q. H.,et al."Luminescence of RE2+ (RE = Sm, Yb) in barium octoborate".Materials Research Bulletin 34.12-13(1999):1837-1844.

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