Inelastic neutron scattering in superionic conducting glass Ag2GeSe3

被引：1
|
作者：
Kawakita, Y. [1 ]
Shibata, K.
Kamiyama, T. [2 ,3 ]
Takeda, S. [1 ]
机构：
[1] Kyushu Univ, Fac Sci, Dept Phys, 4-2-1 Ropponmatsu, Fukuoka 8108560, Japan
[2] Japan Atom Energy Agcy JAEA, Quantum Beam Sci, Neutron Technol Dev Res Ctr, Ibaraki 3191195, Japan
[3] Hokkaido Univ, Fac & Grad Sch Engn, Lab Quantum Beam Syst Engn, Sapporo, Hokkaido 0608628, Japan
来源：
13TH INTERNATIONAL CONFERENCE ON LIQUID AND AMORPHOUS METALS | 2008年 / 98卷
关键词：
D O I：
10.1088/1742-6596/98/2/022009
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The results of inelastic neutron scattering measurements for Ag2GeSe3 are reported in association with a low energy excitation and Ag diffusion. A low energy excitation peaked at 2.4 meV and underling tail below 10meV are observed from 120K to 300K. Glass structure based on Ge-Se covalent bond persists in this material, that is confirmed by observation of stretching and bending modes of Ge-Se bond.
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页数：4
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