Temperature effect on the threshold frequency of absorption in a quantum pseudodot

被引：20

作者：

Khordad, R. ^{[1
]}

机构：

[1] Univ Yasuj, Dept Phys, Yasuj 75914353, Iran

来源：

PHYSICA B-CONDENSED MATTER | 2011年 / 406卷 / 03期

关键词：

Temperature; Absorption threshold frequency; Quantum pseudodot; Magnetic field; INTERBAND LIGHT-ABSORPTION; HYDROSTATIC-PRESSURE; BINDING-ENERGY; EXCITED-STATES; DONOR STATES; WELL; SPECTRA; GAAS; DOT;

D O I：

10.1016/j.physb.2010.11.059

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The threshold frequency of absorption in a quantum pseudodot under the influence of temperature and applied magnetic field is calculated. The threshold frequency of absorption is computed as a function of temperature and applied magnetic field. The linear and nonlinear dependence of the absorption threshold frequency on magnetic field and temperature has been showed. According to the results obtained from the present work, we find that the linear and nonlinear dependence of the absorption threshold frequency depends on used range of the temperatures and magnetic fields. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：620 / 623

页数：4

共 25 条

[1] Effect of anisotropy of band structure on optical gain in spherical quantum dots based on PbS and PbSe [J].