ON THE INTERACTION OF ELECTRONS WITH ELECTROMAGNETICALLY ACTIVE EXCITATIONS IN BULK POLAR SEMICONDUCTORS

被引：11

作者：

CONSTANTINOU, NC

机构：

[1] Dept. of Phys., Essex Univ., Colchester

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1991年 / 3卷 / 35期

关键词：

D O I：

10.1088/0953-8984/3/35/014

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The interaction of electrons with LO phonons, plasmons and coupled LO-phonon/plasmons is described. A simple unifying theory describing long-wavelength excitations in bulk polar semiconductors is developed using results from crystal optics. Predictions pertaining to hot electron relaxation via the emission of coupled modes are shown to be in excellent agreement with recent key investigations.

引用

页码：6859 / 6864

页数：6

共 12 条

[1]

AGRANOVICH VM, 1984, CRYSTAL OPTICS SPATI, P72

[2]

ALDOSSARY O, 1991, UNPUB SEMICOND SCI T

[3] ENERGY RELAXATION DUE TO TO PHONON EMISSION IN POLAR SEMICONDUCTORS [J].