Effects of Sm3+ concentration on the microstructure and luminescence properties of BiPO4 phosphor prepared by hydrothermal method

被引：0
|
作者：
Shu-qing Yan
Cong-guo Long
机构：
[1] North China University of Water Resources and Electric Power,School of Mathematics and Information Science
来源：
Journal of Materials Science: Materials in Electronics | 2016年 / 27卷
关键词：
Excitation Spectrum; Bi2O3; Luminescence Property; Excitation Intensity; Eu2O3;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, we focus on the effect of Sm3+ ions concentrations on the microstructure and luminescence of and BiPO4:Eu3+ sample at pH 0.5. XRD results show that the as-prepared sample had a hexagonal structure and the change of Sm3+ concentrations do not introduce any secondary or other related phase in the samples. The crystal structure is not changed with the increase of Sm3+ concentration. However, the luminescence properties are improved obviously as 0.02 mol Sm3+ ions add to the BiPO4:0.05Eu3+ samples. Meanwhile, the introduction of Sm3+ can broaden and enhance the excitation intensity of Eu3+.
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收藏
页码：12079 / 12084
页数：5
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