EPR study of phosphate glasses containing two types of transitional metal ions

被引：0
|
作者：
Cozar, O. [1 ]
Ardelean, I. [1 ]
Simon, V. [1 ]
Mih, V. [1 ]
Vedean, N. [1 ]
机构：
[1] Faculty of Physics, Babes-Bolyai University, Str. M. Kogalniceanu Nr. 1, 3400 Cluj-Napoca, Romania
来源：
Journal of Magnetism and Magnetic Materials | 1999年 / 196卷
关键词：
Copper alloys - Electron spin resonance spectroscopy - Glass - Paramagnetic resonance;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The local structure interactions between transition metal ions in phosphate glasses were determined. The x(CuO&middotV2O5)(100-x)[2P2O5&middotPbO] and x&middot(MnO&middotV2O5)(100-x)[2P2O5&middotNa2] with 0&lex&le40 mol% glass systems were prepared and investigated using electron paramagnetic resonance (EPR) spectroscopy. Results indicate an octahedral-tetrahedral distorted local symmetry for Cu2+ and Mn2+ ions, and a square-pyramidal coordination for V4+ ions.
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页码：269 / 271
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