First principles calculation of optical and electronic properties with inclusion of exciton effects

被引：4

作者：

Ismail-Beigi, Sohrab ^{[1
]}

机构：

[1] Yale Univ, Dept Appl Phys, New Haven, CT 06520 USA

来源：

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 10 | 2006年 / 3卷 / 10期

关键词：

D O I：

10.1002/pssc.200672128

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

First principles theory and methodology have made rapid advances in their ability to describe electronic excitations and optical properties from first principles. Here we present an overview of the progress in this field. We illustrate with results for three systems that exhibit interesting excitonic behavior: single-walled carbon nanotubes, single-walled gallium nitride nanotubes, and self-trapped excitons in silica. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：3365 / 3372

页数：8

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