Preparation and characterization of a new phosphor Lu2O3: Eu3+

被引：0
|
作者：
Chen, QW [1 ]
Shi, Y [1 ]
Shi, JL [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
来源：
HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2 | 2005年 / 280-283卷
关键词：
Lu2O3 : Eu3+; phosphor; combustion synthesis; photoluminescence;
D O I：
10.4028/www.scientific.net/KEM.280-283.525
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：
Europium-doped Lu2O3 nanocrystalline powders were prepared via a novel solution combustion route, with glycine as the fuel. The crystalline size and specific surface area of the combustion derived powders are strongly dependent on the glycine-to-nitrate ratio, which can control the combustion flame temperature. XRD, SEM, TEM and BET were used to characterize the phosphors and the photoluminescence was also investigated. Lu2O3:Eu3+ exhibits narrow-band red emission extending from 580-700nm with a sharp peak at 611nm, corresponding to D-5(0) F-7(2) transition of the Eu3+ ion.
引用
收藏
页码：525 / 528
页数：4
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