Preparation and luminescence properties of CaSnO3 : SM3+ phosphor emitting in the reddish orange region

	Preparation and luminescence properties of CaSnO3 : SM3+ phosphor emitting in the reddish orange region
其他题名	论文其他题名
	Lei B. F.; Li B.; Zhang H. R.; Li W. L.
	2007
发表期刊	Optical Materials
ISSN	0925-3467
卷号	29 期号:11 页码:1491-1494
摘要	A novel reddish orange light emitting phosphor, CaSnO3 :Sm3+, is prepared via a two-step approach including the room temperature synthesis of CaSn(OH)(6) precursor and then convert it into CaSnO3 by calcination and its optical properties are systematically investigated. X-ray diffraction, photoluminescence, long persistent phosphorescence and thermoluminescence spectra are used to characterize the synthesized phosphor. This phosphor is found to be well-crystallized by calcination at 750 degrees C for 3 h . Photoluminescence measurement indicates that Sm3+-doped CaSnO3 shows an overall reddish orange emission with a CIE values of x = 0.57, y = 0.37. After irradiation under the 254-nm UV light, the (4)G(5/2) to H-6(J) (J = 5/2,7/2,9/2,11/2) afterglow emissions Of Sm3+ are obviously observed. Furthermore, the thermoluminescence and the possible mechanism for the long persistent phosphorescence (LPP) of the CaSnO3:Sm3+ phosphor is also discussed in this paper. (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/181722/26648
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Lei B. F.,Li B.,Zhang H. R.,et al. Preparation and luminescence properties of CaSnO3 : SM3+ phosphor emitting in the reddish orange region[J]. Optical Materials,2007,29(11):1491-1494.
APA	Lei B. F.,Li B.,Zhang H. R.,&Li W. L..(2007).Preparation and luminescence properties of CaSnO3 : SM3+ phosphor emitting in the reddish orange region.Optical Materials,29(11),1491-1494.
MLA	Lei B. F.,et al."Preparation and luminescence properties of CaSnO3 : SM3+ phosphor emitting in the reddish orange region".Optical Materials 29.11(2007):1491-1494.

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