The problem of intermediate temperatures or electric fields in the scattering of hot electrons by acoustic phonons

被引：0
作者：
Kachlishvili, ZS
Kukutariya, LG
机构：
[1] I. Dzhavakhishvili Tbilisi Stt. U.
来源：
SEMICONDUCTORS | 1997年 / 31卷 / 09期
关键词：
Relaxation Time; Electron Energy; Magnetic Material; Electromagnetism; Intermediate Temperature;
D O I：
10.1134/1.1187151
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
An approximate expression is derived for the momentum relaxation time in the quasielastic scattering of hot electrons by acoustic phonons as a function of the electron energy and the lattice temperature. The mobility and the dependence of the impurity breakdown electric field on the degree of compensation are calculated in the electron-temperature approximation, The results of the calculations are in good agreement with the experimental for n-type Ge. (C) 1997 American Institute of Physics.
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页码：916 / 917
页数：2
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