A quantum pseudodot system with a two-dimensional pseudoharmonic potential

被引：109

作者：

Cetin, A. ^{[1
]}

机构：

[1] Kilis 7 Aralik Univ, Dept Phys, Fac Sci & Arts, TR-79000 Kilis, Turkey

来源：

PHYSICS LETTERS A | 2008年 / 372卷 / 21期

关键词：

pseudodot; pseudoharmonic quantum dot potential; antidot; dot; quantum dot; new nanostructures;

D O I：

10.1016/j.physleta.2008.02.037

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate the energy spectrum and the corresponding wave functions of an electron confined by a pseudoharmonic potential both including harmonic dot and antidot potentials in the presence of a strong magnetic field together with an Aharonov-Bohm flux field. Exact solutions for the energy levels and wave functions are found for this exactly soluble system. These are all tested under various conditions and also are compared with other works found in the literature. Further, we discuss the related energy spectrum in terms of special values of the proposed pseudoharmonic potential, AB field and magnetic field as a function of magnetic quantum number and magnetic field. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：3852 / 3856

页数：5

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