Three primary colors emitting from Er3+-Eu3+ co-doped oxygen-deficient glasses

被引:24
作者
Lin, Geng [1 ,2 ]
Luo, Fangfang [1 ,2 ]
Pan, Huaihai [1 ,2 ]
Chen, Qingxi [1 ]
Chen, Danping [1 ]
Qiu, Jianrong [3 ,4 ]
Zhao, Quanzhong [1 ,3 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
[3] Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Zhejiang, Peoples R China
[4] S China Univ Technol, Inst Opt Commun Mat, Guangzhou 510640, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
Three primary colors emission; Er3+-Eu3+ co-doped; Oxygen-deficient glass; ENERGY-TRANSFER; SOLID-STATE; LUMINESCENCE; EMISSION; PHOTOLUMINESCENCE; CHROMATICITY; CERAMICS; SPECTRA; EU2+; EU3+;
D O I
10.1016/j.jallcom.2011.03.095
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Three individual primary colors were generated from only one piece of Er3+-Eu3+ co-doped oxygen-deficient germanate glass under UV light irradiation. Blue, green, and red emissions were originated from Ge-related oxygen-deficient defect centers (GODCs), Er3+ ions, and Eu3+ ions, respectively. Detailed photoluminescence spectra, decay curve analyses, and electron paramagnetic resonance measurements were carried and the results indicate the existence of energy transfer between Er3+ and Eu3+ ions, GODCs and Eu3+ ions. Crown Copyright (C) 2011 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:6462 / 6466
页数:5
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