Luminescent properties of divalent samarium-doped strontium hexaborate

	Luminescent properties of divalent samarium-doped strontium hexaborate
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	Chemistry of Materials
ISSN	0897-4756
卷号	11 期号:3 页码:605-611
摘要	The valence change of samarium from trivalent to divalent in strontium hexaborate (SrB6O10) prepared in air is observed. The temperature dependence of the luminescence and vibronic transitions of Sm2+ are studied. The Sm2+ ions occupy three crystallographic sites. With increasing temperature, the D-5(0)-->F-7(0) transition line exhibits red shifts, and the half-width increases. At room temperature, due to the thermal population through the 4f(5)5d channel, the D-5(1)-->F-7(J) transitions are observed even though the vibrational energy is very close to the energy gap between the D-5(1) and D-5(0) levels in the host. A coupled phonon energy of about 108 cm(-1) is determined from the vibronic transitions of Sm2+ in the host.
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/181722/25297
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. Luminescent properties of divalent samarium-doped strontium hexaborate[J]. Chemistry of Materials,1999,11(3):605-611.
APA	Zeng Q. H.,Pei Z. W.,Wang S. B.,Su Q.,&Lu S. Z..(1999).Luminescent properties of divalent samarium-doped strontium hexaborate.Chemistry of Materials,11(3),605-611.
MLA	Zeng Q. H.,et al."Luminescent properties of divalent samarium-doped strontium hexaborate".Chemistry of Materials 11.3(1999):605-611.

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