On the effect of composition on the Judd-Ofelt parameters of Sm3+-doped chalcogenide glasses

被引：25
作者：
Nemec, P
Jedelsky, J
Frumar, M
机构：
[1] Univ Pardubice, Dept Gen & Inorgan Chem, Pardubice 53210, Czech Republic
[2] Univ Pardubice, Res Ctr, Pardubice 53210, Czech Republic
来源：
JOURNAL OF NON-CRYSTALLINE SOLIDS | 2003年 / 326卷
关键词：
D O I：
10.1016/S0022-3093(03)00423-X
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：
The GexGa5Se95-x glasses, where x = 15, 17.5, 20, 22.5, 25, 27.5, 29.17, and 30, all doped with 1 wt% of samarium were prepared and studied. The compositional dependences of Judd-Ofelt intensity parameters of Sm3+ ions in studied glasses were evaluated and discussed in relation with the structure, bond covalency, bulk properties, and rigidity of the glassy matrix. (C) 2003 Elsevier B.V. All rights reserved.
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页码：325 / 329
页数：5
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