Subband renormalization of highly excited quantum-well wires

被引：14

作者：

Thoai, DBT ^{[1
]}

Cao, HT ^{[1
]}

机构：

[1] Vietnam Ctr Natl Sci & Technol, Ho Chi Minh City Inst Phys, Ho Chi Minh, Vietnam

来源：

SOLID STATE COMMUNICATIONS | 1999年 / 111卷 / 02期

关键词：

nanostructures; semiconductors;

D O I：

10.1016/S0038-1098(99)00173-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The subband dependent band gap renormalization of photoexcited quantum-well wires was studied within the leading-order dynamical screening approximation. Our numerical results for GaAs quantum-well wires showed a rather large difference between the subband renormalization in the dynamical screening approximation and in the Hartree-Fock approximation. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：67 / 72

页数：6

共 17 条

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