TEMPERATURE-DEPENDENT DAMPING DISPERSION OF EXCITONIC POLARITONS IN CDS

被引：6

作者：

PANTKE, KH

BROSER, I

机构：

[1] Technische Univ Berlin, Berlin, West Ger, Technische Univ Berlin, Berlin, West Ger

来源：

JOURNAL OF LUMINESCENCE | 1988年 / 40-1卷

关键词：

PHONONS; -; PHOTONS;

D O I：

10.1016/0022-2313(88)90301-8

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The damping dispersion GAMMA ( omega ) is determined by analysing transmission spectra of CdS at temperatures between 2 and 30 K. It is shown that the low energy side of the spectrum is governed by temperature independent impurity scattering of lower branch polaritons. For the high energy side phonon scattering is the dominant process, especially at higher temperatures.

引用

页码：499 / 500

页数：2

共 4 条

[1] TRANSMISSION AND DAMPING OF EXCITONIC POLARITONS IN CDS [J].