Exciton-phonon coupling and exciton damping due to acoustic phonons in anisotropic nonpolar crystals

被引：2
作者：
Grigorchuk, NI [1 ]
机构：
[1] Inst Semicond Phys, UA-252022 Kiev, Ukraine
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 1999年 / 11卷 / 02期
关键词：
D O I：
10.1088/0953-8984/11/2/008
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
An explicit expression is found for the coupling function of Wannier excitons interacting with both longitudinal and transverse acoustic phonons in anisotropic nonpolar crystals. As an application, the damping of excitons due to the scattering by longitudinal acoustic phonons is calculated.
引用
收藏
页码：417 / 424
页数：8
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