Theory of electron-pair emission from random alloys

被引：5
|
作者：
Kouzakov, KA [1 ]
Berakdar, J [1 ]
机构：
[1] Max Planck Inst Microstruct Phys, D-06120 Halle Saale, Germany
来源：
PHYSICAL REVIEW B | 2002年 / 66卷 / 23期
关键词：
D O I：
10.1103/PhysRevB.66.235114
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A theory is developed for the treatment of correlated electron-pair emission from alloys with substitutional disorder following the impact of fast electrons. The influence of disorder on the emitted, hot-electron states is treated using the virtual-crystal approximation. Numerical results for several metallic binary alloys are presented and analyzed revealing the interplay between disorder effects and scattering dynamics. On the basis of this work conclusions are drawn on the potential of utilizing the electron-pair spectroscopy for the study of electronic collisions in random alloys.
引用
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页码：1 / 9
页数：9
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