Structure and luminescent properties of Ca3Bi(PO4)(3):Sm3+ orange phosphor

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	Structure and luminescent properties of Ca3Bi(PO4)(3):Sm3+ orange phosphor
	Xu, Chenggang; Liu, Yongfu; Lin, Dunmin; Zou, Xiao; He, Lihua; Li, Rong; Zheng, Qiaoji
刊名	JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
	2017
卷号	28 期号:3 页码:2826-2832
ISSN号	0957-4522
英文摘要	A series of orange-emitting Ca3Bi1-x (PO4)(3):xSm(3+) phosphors were synthesized by a solid state reaction, the crystal structure and luminescent properties of the materials were studied. The doping of Sm3+ has no obvious influence on the crystal structure of the Ca3Bi(PO4)(3) powders and all the samples possess a cubic symmetry. Under the 401 nm excitation, the sample exhibits three typical emission bands located at 561, 598, and 644 nm corresponding to (4)G(5/2) -> H-6(5/2), H-6(7/2), and H-6(9/2) transitions, respectively. For x = 0.03, the sample exhibits an optimum luminescence. The type of energy transfer between Sm3+ is considered as dipole-dipole interaction according to Dexter's theory. The CIE chromaticity coordinates indicate that the emission of Ca3Bi0.97(PO4)(3):0.03Sm(3+) locates in orange region. The results indicate that the phosphor may be used as an orange phosphor for NUV-based white LEDs.
公开日期	2017-12-25
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/13998]
专题	2017专题
推荐引用方式 GB/T 7714	Xu, Chenggang,Liu, Yongfu,Lin, Dunmin,et al. Structure and luminescent properties of Ca3Bi(PO4)(3):Sm3+ orange phosphor[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2017,28(3):2826-2832.
APA	Xu, Chenggang.,Liu, Yongfu.,Lin, Dunmin.,Zou, Xiao.,He, Lihua.,...&Zheng, Qiaoji.(2017).Structure and luminescent properties of Ca3Bi(PO4)(3):Sm3+ orange phosphor.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,28(3),2826-2832.
MLA	Xu, Chenggang,et al."Structure and luminescent properties of Ca3Bi(PO4)(3):Sm3+ orange phosphor".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 28.3(2017):2826-2832.