Mn2+ activated red long persistent phosphors in BaMg2Si2O7

	Mn2+ activated red long persistent phosphors in BaMg2Si2O7
其他题名	论文其他题名
	Ye S.; Zhang J. H.; Zhang X.; Wang X. J.
	2007
发表期刊	Journal of Luminescence
ISSN	0022-2313
卷号	122 页码:914-916
摘要	Novel red long persistent phosphors of BaMg2SiO7:Mn2+, Eu2+, Dy3+ have been synthesized at high temperature and weak reductive atmosphere. There are a deep blue emission with peak wavelength of 400 nm and a broader emission band centered at 680 nm when excited by 340 nm. The broad emission band is attributed to the spin-forbidden transitions of the d-orbital electrons associated with the Mn2+ ions (T-4(1) ((4)G)-(6)A(1)(S-6)). The excitation and emission spectra of the samples with different dopants and doping concentrations show that the Mn2+ emission is dominantly due to the persistent energy transfer from Eu2+. Red long persistent phosphors have been observed in the system for over 2 h. (c) 2006 Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26590
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Ye S.,Zhang J. H.,Zhang X.,et al. Mn2+ activated red long persistent phosphors in BaMg2Si2O7[J]. Journal of Luminescence,2007,122:914-916.
APA	Ye S.,Zhang J. H.,Zhang X.,&Wang X. J..(2007).Mn2+ activated red long persistent phosphors in BaMg2Si2O7.Journal of Luminescence,122,914-916.
MLA	Ye S.,et al."Mn2+ activated red long persistent phosphors in BaMg2Si2O7".Journal of Luminescence 122(2007):914-916.

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