THEORY OF PLASMON-POLARITONS IN FIBONACCI-TYPE SUPERLATTICES WITH 2-DIMENSIONAL ELECTRON-GAS LAYERS

被引：29

作者：

ALBUQUERQUE, EL

COTTAM, MG

机构：

[1] Centre for Chemical Physics, University of Western Ontario, London

来源：

SOLID STATE COMMUNICATIONS | 1992年 / 81卷 / 05期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/0038-1098(92)90762-X

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The spectra of plasmon-polaritons are evaluated in semi-infinite superlattices composed of two-dimensional electron gas (2DEG) layers separated by dielectric media. The 2DEG charge densities and/or the properties of the dielectric spacers are taken to vary in accordance with a Fibonacci sequence. Using a transfer-matrix approach, we include the effects of retardation and an applied magnetic field. Our calculations generalize previous work on this subject.

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页码：383 / 386

页数：4

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