EFFECT OF POLARITON-PHONON COUPLING ON SPATIAL DISPERSION

被引：4

作者：

HIZHNYAKOV, VV

机构：

[1] Institute of Physics and Astronomy, Academy of Sciences of the Estonian Ssr

来源：

PHYSICA STATUS SOLIDI | 1969年 / 34卷 / 01期

关键词：

D O I：

10.1002/pssb.19690340143

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A formula is obtained for the transverse dielectric constant ϵt(ω, k) in the region of exciton transition which appears to be correct for an arbitrary intensity of the polariton—phonon coupling. The renormalization of polaritons caused by this coupling and the influence of the renormalization on the damping constant of ϵt(ω, k) are examined. Copyright © 1969 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：421 / +

页数：1