Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wires

Detalhes bibliográficos
Autor(a) principal: Cunha,J. B. B. da
Data de Publicação: 2004
Outros Autores: Cunha,J. F. R. da, Machado,P. C. M., Osório,F. A. P., Borges,A. N.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Physics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332004000400049
Resumo: The ground state intrasubband pair-correlation function for a quasi-one-dimensional electron gas confined in a GaAs-Al xGa1-xAs parabolic quantum well wire within the Random-Phase Approximation (RPA) is calculated. We have considered two wires with subband energies separation homega = 2:0 meV and homega = 2:5 meV. The dependence of the pair-correlation function on the electronic density was studied and the regions where the RPA approach cannot be used were precisely determined.
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spelling Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wiresThe ground state intrasubband pair-correlation function for a quasi-one-dimensional electron gas confined in a GaAs-Al xGa1-xAs parabolic quantum well wire within the Random-Phase Approximation (RPA) is calculated. We have considered two wires with subband energies separation homega = 2:0 meV and homega = 2:5 meV. The dependence of the pair-correlation function on the electronic density was studied and the regions where the RPA approach cannot be used were precisely determined.Sociedade Brasileira de Física2004-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332004000400049Brazilian Journal of Physics v.34 n.2b 2004reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332004000400049info:eu-repo/semantics/openAccessCunha,J. B. B. daCunha,J. F. R. daMachado,P. C. M.Osório,F. A. P.Borges,A. N.eng2004-08-31T00:00:00Zoai:scielo:S0103-97332004000400049Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2004-08-31T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wires
title Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wires
spellingShingle Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wires
Cunha,J. B. B. da
title_short Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wires
title_full Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wires
title_fullStr Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wires
title_full_unstemmed Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wires
title_sort Study of the RPA pair-correlation function in GaAs-AlGaAs parabolic quantum well wires
author Cunha,J. B. B. da
author_facet Cunha,J. B. B. da
Cunha,J. F. R. da
Machado,P. C. M.
Osório,F. A. P.
Borges,A. N.
author_role author
author2 Cunha,J. F. R. da
Machado,P. C. M.
Osório,F. A. P.
Borges,A. N.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Cunha,J. B. B. da
Cunha,J. F. R. da
Machado,P. C. M.
Osório,F. A. P.
Borges,A. N.
description The ground state intrasubband pair-correlation function for a quasi-one-dimensional electron gas confined in a GaAs-Al xGa1-xAs parabolic quantum well wire within the Random-Phase Approximation (RPA) is calculated. We have considered two wires with subband energies separation homega = 2:0 meV and homega = 2:5 meV. The dependence of the pair-correlation function on the electronic density was studied and the regions where the RPA approach cannot be used were precisely determined.
publishDate 2004
dc.date.none.fl_str_mv 2004-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332004000400049
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332004000400049
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332004000400049
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Brazilian Journal of Physics v.34 n.2b 2004
reponame:Brazilian Journal of Physics
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Brazilian Journal of Physics
collection Brazilian Journal of Physics
repository.name.fl_str_mv Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br
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