Luminescence properties of Eu2+in silver decacalcium heptakis-orthophosphate AgCa10(PO4)7 - 成果

Luminescence properties of Eu²⁺in silver decacalcium heptakis-orthophosphate AgCa10(PO4)7

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Zhang, Hongzhi;Zhang, Xinmin*;Wu, Luyi;Zheng, Wei;Jiang, Wei;...

通讯作者：

Zhang, Xinmin

作者机构：

[Wu, Luyi; Yuan, Guangming; Zheng, Wei; Jiang, Wei; Zhang, Hongzhi; Zhang, Xinmin] Cent South Univ Forestry & Technol, Sch Mat Sci & Engn, Changsha 410004, Peoples R China.

[He, Mengdong] Cent South Univ Forestry & Technol, Inst Math & Phys, Changsha 410004, Peoples R China.

[Seo, Hyo Jin] Pukyong Natl Univ, Dept Phys, Busan 608737, South Korea.

[Seo, Hyo Jin] Pukyong Natl Univ, Interdisciplinary Program Biomed Mech & Elect Eng, Busan 608737, South Korea.

通讯机构：

[Zhang, Xinmin] C

Cent South Univ Forestry & Technol, Sch Mat Sci & Engn, Changsha 410004, Peoples R China.

语种：

英文

关键词：

Crystal structure;Energy transfer;Europium;Light emission;Luminescence of inorganic solids;Optical properties;Phosphors;Temperature;Decay;Decay curves;Decay time;Emission wavelength;Energy transfer process;Low temperatures;Luminescence properties;Photoluminescence spectrum;Luminescence

期刊：

Journal of Luminescence

ISSN：

0022-2313

年：

2017

卷：

185

页码：

120-124

DOI：

10.1016/j.jlumin.2017.01.012

基金类别：

Technology Program of Environmental Protection Department of Hunan [2013-312]; Special Fund for Forest Scientific Research in the Public Welfare [201504503]

机构署名：

本校为第一且通讯机构

院系归属：

材料科学与工程学院

理学院

摘要：

The luminescence properties of Eu2+ in AgCa10(PO4)7 has been studied at room and low temperature and the decay times of Eu2+ in this matrix have been measured and analyzed. According to the crystal structure of AgCa10(PO4)7, photoluminescence (PL) spectra and decay curves, the substitution of Eu2+ ions is possible to four different Ca2+ sites. The red-shift of emission wavelength and energy transfer process between Eu2+ a...

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