Preparation of a new long afterglow blue-emitting Sr2MgSi2O7-based photoluminescent phosphor

被引：282

作者：

Lin, YH ^{[1
]}

Tang, ZL ^{[1
]}

Zhang, ZT ^{[1
]}

Wang, XX ^{[1
]}

Zhang, JY ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2001年 / 20卷 / 16期

基金：

中国国家自然科学基金;

关键词：

Crystal defects - Crystal lattices - Emission spectroscopy - Phase composition - Photoluminescence - Semiconductor doping - Strontium compounds - X ray diffraction analysis;

D O I：

10.1023/A:1017930630889

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The preparation of a new afterglow blue-emitting Sr2MgSi2O7 based photoluminscent phosphor by traditional ceramic synthesis method was carried out. The phase composition and optical properties of the phosphor were also studied. The x-ray diffraction pattern of SMS-ED indicated that the doped Eu and co-doped Dy ions had little influence on the structure of luminscent materials. All the peaks in the diffraction pattern were assigned to the phase of Sr2MgSi2O7.

引用

页码：1505 / 1506

页数：2

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