Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/326811
Type: Artigo
Title: The Coulomb-interaction-induced Breaking Of The Aufbau Principle For The Hole Charging Of Ingaas/gaas Quantum Dots
Author: Pasek
W. J.
Abstract: The so called 'incomplete hole shell filling' phenomenon, that is the breaking of the Aufbau principle was reported by Reuter et al (Phys. Rev. Lett. 94 026808) in the hole charging spectra of a quantum dot when the results were interpreted in the context of the s/p/d shell system-typical for electrons. We report an example of an inter-particle-interaction induced Aufbau principle violation even if it is applied to the one-particle Kohn-Luttinger eigenstates. We present a (k) over right arrow center dot (p) over left arrow /configuration-interaction study that concerns multiple holes confined in an InGaAs/GaAs self-assembled cylindrical quantum dot. The eigenenergies and eigenvectors of up to six hole ground states were obtained-along with the corresponding one-hole orbital occupations-and discussed in the context of the Aufbau principle.
Subject: Quantum Dots
Valence Band Mixing
Orbital Occupation
Editor: IOP Publishing Ltd
Bristol
Rights: fechado
Identifier DOI: 10.1088/0953-8984/28/48/485303
Address: http://iopscience.iop.org/article/10.1088/0953-8984/28/48/485303/meta
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File SizeFormat 
000385928100001.pdf1.81 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.