Polarizabilities of shallow donors in finite-barrier nanodots

被引:19
|
作者
Peter, A. John [1 ]
机构
[1] Govt Arts Coll, Madurai 625106, Tamil Nadu, India
关键词
nanodot; semiconductor; electron states;
D O I
10.1016/j.spmi.2008.02.013
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Polarizabilities of shallow donors in finite-barrier GaAs/Ga1-xAlxAs of harmonic oscillator nanodots are calculated, within the effective-mass approximation, using the Hasse variational method. The magnetic field dependence of polarizabilities and the diamagnetic susceptibilities are computed. (c) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:106 / 111
页数:6
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