Photon cascade luminescence in CaAl12O19 : Pr, Cr

	Photon cascade luminescence in CaAl12O19 : Pr, Cr
其他题名	论文其他题名
	Nie Z. G.; Zhang J. H.; Zhang X.; Lu S. Z.; Ren X. G.; Zhang G. B.; Wang X. J.
	2007
发表期刊	Journal of Solid State Chemistry
ISSN	0022-4596
卷号	180 期号:10 页码:2933-2941
摘要	In this report, the Cr3+ ion was chosen as a co-dopant to modify the unpractical photon cascade emission properties of pr(3+)-doped CaAl12O19 phosphors, which emit one near-UV photon from the S-1(0) state followed by visible photons from the P-3(0) state, into phosphors that emits two visible photons through energy transfer. The photon cascade emission process via energy transfer and the transfer mechanisms were systemically investigated by luminescence spectra and dynamics using synchrotron radiation its one of the excitation sources. The internal visible quantum efficiency of CaAl12O19:Pr, Cr was estimated and compared with CaAl12O19:Pr and the drawback to obtain the visible quantum efficiency higher than unit for CaAl12O19:Pr, Cr as a practical VUV phosphor was also discussed. (C) 2007 Elsevier Inc. 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/181722/26606
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Nie Z. G.,Zhang J. H.,Zhang X.,et al. Photon cascade luminescence in CaAl12O19 : Pr, Cr[J]. Journal of Solid State Chemistry,2007,180(10):2933-2941.
APA	Nie Z. G..,Zhang J. H..,Zhang X..,Lu S. Z..,Ren X. G..,...&Wang X. J..(2007).Photon cascade luminescence in CaAl12O19 : Pr, Cr.Journal of Solid State Chemistry,180(10),2933-2941.
MLA	Nie Z. G.,et al."Photon cascade luminescence in CaAl12O19 : Pr, Cr".Journal of Solid State Chemistry 180.10(2007):2933-2941.

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