Effective red-orange emitting CaMgPO4Cl:Sm3+ halophosphate phosphor

被引:14
|
作者
Naktode, P. K. [1 ]
Shinde, K. N. [1 ]
Kokode, N. S. [2 ]
机构
[1] NS Sci & Arts Coll, Bhadrawati 442902, India
[2] NH Coll, Bramhapuri 441206, India
关键词
Halophosphate; Phosphor; XRD; Photoluminescence; LED; OPTICAL-PROPERTIES; PHOTOLUMINESCENCE; LUMINESCENCE;
D O I
10.1016/j.rinp.2016.10.022
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Red-orange Sm3+ doped in CaMgPO4Cl halophosphate phosphor excited at 405 nm was prepared by combustion synthesis. The structure and properties were characterized by X-ray diffraction (XRD), scanning electron microscope (SEM) and photoluminescence (PL) technique. The photoluminescence properties were studied by taking excitation and emission spectra and gives red -orange which corresponds 4G(5/2) -> 6H(7/2) transition of Sm3+. CaMgPO4Cl:Sm3+ halophosphate phosphor may be good candidate for white LED lighting application. (C) 2016 Published by Elsevier B.V. This is an open access article under the CC BY -NC -ND license (hitp:// creativecommons.o 's/by-ric-nd/4.0/).
引用
收藏
页码:869 / 872
页数:4
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