Localization of plasmon-polaritons in n-i-p-i quasi-periodic semiconductor superlattices

Vasconcelos MS.; Albuquerque EL.

首页> 外文期刊>Solid State Communications >Localization of plasmon-polaritons in n-i-p-i quasi-periodic semiconductor superlattices

【24h】

Localization of plasmon-polaritons in n-i-p-i quasi-periodic semiconductor superlattices

机译：Localization of plasmon-polaritons in n-i-p-i quasi-periodic semiconductor superlattices

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

In this communication we investigate the plasmon-polariton spectra of a semiconductor superlattice arranged in a quasi periodic n-i-p-i sequence. The n-i-p-i periodic superlattice consists of alternate layers of n- and p-doped semiconductors, with an insulating material in-between. We use a convenient theoretical model based on a transfer matrix formalism to simplify the algebra, which is otherwise quite involved. The n-i-p-i layers are characterized by a frequency-dependent dielectric function, including effects of retardation. We present numerical results to discuss the fractal aspect of the spectra as well as their localization and scaling behavior. We show that the total allowed bandwidth of the plasmon-polariton spectrum Delta scales as the power law Delta similar to (2(n) + 1)(-delta). (C) 2001 Elsevier Science Ltd. All rights reserved. References: 24

著录项

来源
《Solid State Communications》 |2000年第8期|495-499|共5页
作者
Vasconcelos MS.; Albuquerque EL.;
展开▼
作者单位

Univ Fed Rio Grande Norte, Dept Fis, BR-59072970 Natal, RN, Brazil.;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类固体物理学;
关键词
Quasi-crystals; Semiconductors; Epitaxy; Optical properties; Fibonacci superlattices; Electronic-properties; Spectrum; Bulk;

Localization of plasmon-polaritons in n-i-p-i quasi-periodic semiconductor superlattices

摘要

著录项

相关主题

期刊订阅