Exciton-donor complexes in a semiconductor quantum dot in a magnetic field

✍ Scribed by A. P. Djotyan; A. A. Avetisyan; E. M. Kazaryan; K. Moulopoulos

• Publisher: John Wiley and Sons
• Year: 2006
• Tongue: English
• Weight: 488 KB
• Volume: 3
• Category: Article
• ISSN: 1862-6351
• DOI: 10.1002/pssc.200564618

✦ Synopsis

Abstract

The binding energy of the ground state of a charged exciton‐donor complex in a spherical semiconductor quantum dot in the presence of a homogeneous magnetic field has been calculated. The theoretical analysis is carried out using a variational approach in the framework of the adiabatic approximation. The behavior of the binding energy of the complex in a QD on magnetic field is investigated for different values of the QD radius. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)