Magnetic and structural behaviour of some borate glasses containing holmium ions

被引:29
作者
Culea, E
Ristoiu, T
Bratu, I
机构
[1] Tech Univ Cluj Napoca, Dept Phys, Cluj Napoca 3400, Romania
[2] Inst Isotop & Mol Technol, Cluj Napoca, Romania
来源
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 1999年 / 57卷 / 03期
关键词
magnetic behavior; IR spectroscopic behavior; holmium ions; borate glasses;
D O I
10.1016/S0921-5107(98)00422-X
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The xHo(2)O(3)-(1 - x)Na2B4O7 glass system (0 less than or equal to x less than or equal to 0.20) was studied by magnetic susceptibility, density and IR spectroscopic measurements. Magnetic susceptibility data suggest the presence of Ho3+ ions both as isolated and exchange coupled species. IR and density measurements give evidence of the network modifier role played by the holmium ions in these glasses. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:259 / 261
页数:3
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