Red photoluminescence due to energy transfer from Eu2+ to Cr3+ in BaAl12O19

	Red photoluminescence due to energy transfer from Eu2+ to Cr3+ in BaAl12O19
其他题名	论文其他题名
	Zhong R. X.; Zhang J. H.
	2010
发表期刊	Journal of Luminescence
ISSN	0022-2313
卷号	130 期号:2 页码:206-210
摘要	BaAl12O19-BaAl2O4 doped with Eu2+, Cr3+ and (Eu2++Cr3+) are prepared by solid-state reaction. The spectra of BaAl12O19-BaAl2O4:Eu2+, Cr3+ shows that the f-d emission bands from Eu2+ are centered at 442 and 495 nm and the Cr3+ yields the emission lines at 694 and 700 nm. Photoluminescence study demonstrates that the red photoluminescence and energy transfer occurs only in the phase of BaAl12O19 not BaAl2O4 though the samples are mixed phases. The fluorescence lifetime measurements indicate efficient energy transfer from Eu2+ to Cr3+ in BaAl12O19: Eu2+, Cr3+. The energy transfer rate and efficiency are calculated. The results show that the energy transfer rate and efficiency increase following the increase in Cr3+ concentration. (C) 2009 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/181722/26182
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhong R. X.,Zhang J. H.. Red photoluminescence due to energy transfer from Eu2+ to Cr3+ in BaAl12O19[J]. Journal of Luminescence,2010,130(2):206-210.
APA	Zhong R. X.,&Zhang J. H..(2010).Red photoluminescence due to energy transfer from Eu2+ to Cr3+ in BaAl12O19.Journal of Luminescence,130(2),206-210.
MLA	Zhong R. X.,et al."Red photoluminescence due to energy transfer from Eu2+ to Cr3+ in BaAl12O19".Journal of Luminescence 130.2(2010):206-210.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Zhong-2010-Red photo（574KB）			开放获取	--	浏览下载