Fabrication and luminescence properties of Y1.34Gd0.60Eu0.06O3 transparent ceramics

被引：0
|
作者：
Chen, JY [1 ]
Shi, Y [1 ]
Shi, JL [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
来源：
JOURNAL OF INORGANIC MATERIALS | 2006年 / 21卷 / 01期
关键词：
Y1.34Gd0.60Eu0.06O3; transparent ceramics; luminescent properties;
D O I：
暂无
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：
Y1.3.1Gd0.60Eu0.06O3 nanopowders with high sinterability were prepared via a complex co-precipitation method. The nanopowder obtained has an average particle size of 30 similar to 40nm, weakly agglomerate after calcining at 850 degrees C for 2h. After dry-pressed and isostatic pressed at 200MPa, the green body can be sintered to transparency at 1800 degrees C for 6h. The as-sintered transparent ceramics show intense red luminescence at 610nm under 250nm UV excitation, corresponding to D-5(0) - F-7(2) transition of Eu3+ ion.
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页码：157 / 161
页数：5
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