PHONON-DISPERSION IN NI0.55PD0.45 AND NI0.5FE0.5 ALLOYS

被引：4
|
作者：
OKOYE, CMI
PAL, S
机构：
[1] Department of Physics and Astronomy, University of Nigeria, Nsukka
来源：
PHYSICAL REVIEW B | 1994年 / 50卷 / 10期
关键词：
D O I：
10.1103/PhysRevB.50.7147
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The phonon dispersion in the Ni0.55Pd0.45 and Ni0.5Fe0.5 alloys has been studied within the framework of the transition-metal model-potential approach of Animalu and the mean-crystal model. A short-range three-body interaction has also been incorporated in the study. The theoretically calculated phonon-dispersion curves of these alloys are found to be in good agreement with the experimental data.
引用
收藏
页码：7147 / 7150
页数：4
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