Study on Sr2MgSi2O7:Eu2+,Dy3+ Long-Afterglow Luminescent Materials Via Sol-Hydrothermal Synthesis

被引：9
|
作者：
Wei, Xiaoli [1 ]
Fan, Jing [1 ]
Zhou, Xuesong [1 ]
Shen, Yi [1 ]
Li, Fengfeng [2 ]
Hou, Luyao [1 ]
机构：
[1] North China Univ Sci & Technol, Coll Mat Sci & Engn, Hebei Prov Key Lab Inorgan Nonmetall Mat, Tangshan 063009, Hebei, Peoples R China
[2] North China Univ Sci & Technol, Coll Light Ind, Tangshan 063000, Hebei, Peoples R China
来源：
TRANSACTIONS OF THE INDIAN CERAMIC SOCIETY | 2017年 / 76卷 / 01期
关键词：
Sr2MgSi2O7:Eu2+; Dy3+; Afterglow material; Sol-hydrothermal method; Optical properties; LIGHT-EMITTING-DIODES; PERSISTENT LUMINESCENCE; GLASS-CERAMICS; PHOSPHORS; DY3+; EU2+; IONS; CA3MGSI2O8; EU3+;
D O I：
10.1080/0371750X.2016.1241162
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In this study, Sr2MgSi2O7:Eu2+,Dy3+ long-afterglow luminescent materials have been successfully prepared via sol-hydrothermal method. The sample shows good crystallinity and optical properties. The sintering time and sintering temperature have great impacts on the crystallization process and luminescence properties. Further, adding of H3BO3 has been found to be good for formation of Sr2MgSi2O7:Eu2+,Dy3+ and appropriate amount of H3BO3 addition helps to improve the performance of the sample afterglow. Crystallization of the samples can be improved by changing the sintering system and method.
引用
收藏
页码：50 / 55
页数：6
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