LATTICE-DYNAMICS OF SOME BINARY-ALLOYS

被引：0
|
作者：
OKOYE, CMI
PAL, S
机构：
[1] Department of Physics and Astronomy, University of Nigeria, Nsukka
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS | 1994年 / 16卷 / 04期
关键词：
D O I：
10.1007/BF02451640
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The phonon dispersion frequencies for Cu3Au, Cu3Zn and Ni3Fe alloys have been calculated using the model potential approach. The contribution of a short-range three-body interaction to the dynamical matrix has also been included in the present study. The theoretically computed phonon dispersion curves of these alloys are found to be in good agreement with the experimental data.
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页码：319 / 324
页数：6
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