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Electron localization in few-electron concentric quantum rings

Maria Escartin, Jose; Malet, Francesc LU ; Barranco, Manuel and Pi, Marti (2010) 18th International Conference on Electronic Properties of Two-Dimensional Systems In Physica E: Low-dimensional Systems and Nanostructures 42(4). p.841-843
Abstract
We investigate electron localization in fully spin-polarized few-electron concentric double quantum rings submitted to a perpendicular magnetic field by means of density functional theory and exact diagonalization calculations. The variation of the applied magnetic field turns out to strongly affect the distribution of the electrons in such 'crystallized' configurations. A comparison and discussion on the agreement between the results obtained from both approaches is presented. (C) 2009 Elsevier B.V. All rights reserved.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Density functional theory, Quantum rings, Electron localization, Exact, diagonalization
in
Physica E: Low-dimensional Systems and Nanostructures
volume
42
issue
4
pages
841 - 843
publisher
Elsevier
conference name
18th International Conference on Electronic Properties of Two-Dimensional Systems
external identifiers
  • wos:000276541200045
  • scopus:77149159753
ISSN
1386-9477
DOI
10.1016/j.physe.2009.10.048
language
English
LU publication?
yes
id
fcd7c978-1251-4f18-9487-148cee8a7afc (old id 1602541)
date added to LUP
2010-05-19 10:35:30
date last changed
2018-05-29 12:31:01
@inproceedings{fcd7c978-1251-4f18-9487-148cee8a7afc,
  abstract     = {We investigate electron localization in fully spin-polarized few-electron concentric double quantum rings submitted to a perpendicular magnetic field by means of density functional theory and exact diagonalization calculations. The variation of the applied magnetic field turns out to strongly affect the distribution of the electrons in such 'crystallized' configurations. A comparison and discussion on the agreement between the results obtained from both approaches is presented. (C) 2009 Elsevier B.V. All rights reserved.},
  author       = {Maria Escartin, Jose and Malet, Francesc and Barranco, Manuel and Pi, Marti},
  booktitle    = {Physica E: Low-dimensional Systems and Nanostructures},
  issn         = {1386-9477},
  keyword      = {Density functional theory,Quantum rings,Electron localization,Exact,diagonalization},
  language     = {eng},
  number       = {4},
  pages        = {841--843},
  publisher    = {Elsevier},
  title        = {Electron localization in few-electron concentric quantum rings},
  url          = {http://dx.doi.org/10.1016/j.physe.2009.10.048},
  volume       = {42},
  year         = {2010},
}