Investigation on Eu/Tb activated photoluminescent properties of Li3Sc(BO3)2 based phosphors

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成果类型：

期刊论文

作者：

Si, J. Y.*;Liu, N.;Song, S. Y.;Cai, G. M.*;Yang, N.;...

通讯作者：

Si, J. Y.;Cai, G. M.

作者机构：

[Song, S. Y.; Si, J. Y.; Liu, N.; Li, Z.] Cent South Univ Forestry & Technol, Coll Mech & Elect Engn, Changsha 410004, Hunan, Peoples R China.

[Cai, G. M.; Yang, N.] Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China.

通讯机构：

[Si, J. Y.; Cai, G. M.] C

Cent South Univ Forestry & Technol, Coll Mech & Elect Engn, Changsha 410004, Hunan, Peoples R China.

Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China.

语种：

英文

关键词：

Citrus fruits;Color;Europium;Light;Lithium;Luminescence;Luminescence of inorganic solids;Phosphors;Solid state reactions;X ray diffraction;Chromaticity coordinates;Color tunable;Doping concentration;Luminescence decays;Luminescence properties;Photo-luminescent properties;Powder X ray diffraction;Solid state reaction method;Light emission

期刊：

Journal of Alloys and Compounds

ISSN：

0925-8388

年：

2017

卷：

719

页码：

171-181

DOI：

10.1016/j.jallcom.2017.05.161

基金类别：

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51472273]; Aid program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province [201485]; Youth Scientific Research Foundation of Central South University of Forestry and Technology [QJ2010001A]

机构署名：

本校为第一且通讯机构

院系归属：

机电工程学院

摘要：

Taking Li3Sc(BO3)2 as host, a series of Eu3+/Tb3+ singly-doped and co-doped phosphors were synthesized through conventional solid-state reaction method. The phase assemblage and purity of as-prepared phosphors were investigated by analyzing their powder X-ray diffraction (XRD) patterns. The VUV-UV excited luminescence properties of a series of Eu3+/Tb3+ doped Li3Sc(BO3)2 phosphors were investigated in detail, with decay lifetime, chromaticity coordinate and mechanism of the phosphors analyzed. The luminescence decay lifetimes of Eu and Tb are b...

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Investigation on Eu/Tb activated photoluminescent properties of Li3Sc(BO3)2 based phosphors

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