FAR-INFRARED ATR FROM SURFACE EXCITON POLARITONS

被引：4
|
作者：
ALBUQUERQUE, EL
FULCO, P
机构：
[1] Departamento de Fisica, Universidade Federal Do Rio Grande Do Norte, Natal
来源：
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1994年 / 182卷 / 02期
关键词：
D O I：
10.1002/pssb.2221820212
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The surface exciton polariton spectrum in superlattices made up of two alternating media A and B is reported, where one of the layers shows spatial dispersion in its frequency dependent dielectric function. A theoretical approach based on the effective medium theory to determine the surface exciton polariton dispersion relation is used. Also the attenuated total reflectivity (ATR) is calculated to probe the surface exciton polariton modes.
引用
收藏
页码：357 / 364
页数：8
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