Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction

Autores
Juri, L. O.; Tamborenea, Pablo Ignacio
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We search for the uniform Hartree-Fock ground state of the two-dimensional electron gas formed in semiconductor heterostructures including the Rashba spin-orbit interaction. We identify two competing quantum phases: a ferromagnetic one with partial spin polarization in the perpendicular direction and a paramagnetic one with in-plane spin. We present a phase diagram in terms of the relative strengths of the Rashba to the Coulomb interaction and the electron density. We compare our theoretical description with existing experimental results obtained in GaAs-AlGaAs heterostructures. © 2008 The American Physical Society.
Fil: Juri, L. O.. Universidad de Buenos Aires; Argentina
Fil: Tamborenea, Pablo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Materia
Semiconductor
Espin-Orbita
Hartree-Fock
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/64859
Acceder
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spelling Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interactionJuri, L. O.Tamborenea, Pablo IgnacioSemiconductorEspin-OrbitaHartree-Fockhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We search for the uniform Hartree-Fock ground state of the two-dimensional electron gas formed in semiconductor heterostructures including the Rashba spin-orbit interaction. We identify two competing quantum phases: a ferromagnetic one with partial spin polarization in the perpendicular direction and a paramagnetic one with in-plane spin. We present a phase diagram in terms of the relative strengths of the Rashba to the Coulomb interaction and the electron density. We compare our theoretical description with existing experimental results obtained in GaAs-AlGaAs heterostructures. © 2008 The American Physical Society.Fil: Juri, L. O.. Universidad de Buenos Aires; ArgentinaFil: Tamborenea, Pablo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaAmerican Physical Society2008-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/64859Juri, L. O.; Tamborenea, Pablo Ignacio; Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 77; 23; 7-2008; 233310-2333131098-0121CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://prb.aps.org/abstract/PRB/v77/i23/e233310info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.77.233310info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:06:09Zoai:ri.conicet.gov.ar:11336/64859instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:06:10.059CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
title Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
spellingShingle Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
Juri, L. O.
Semiconductor
Espin-Orbita
Hartree-Fock
title_short Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
title_full Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
title_fullStr Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
title_full_unstemmed Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
title_sort Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
dc.creator.none.fl_str_mv Juri, L. O.
Tamborenea, Pablo Ignacio
author Juri, L. O.
author_facet Juri, L. O.
Tamborenea, Pablo Ignacio
author_role author
author2 Tamborenea, Pablo Ignacio
author2_role author
dc.subject.none.fl_str_mv Semiconductor
Espin-Orbita
Hartree-Fock
topic Semiconductor
Espin-Orbita
Hartree-Fock
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We search for the uniform Hartree-Fock ground state of the two-dimensional electron gas formed in semiconductor heterostructures including the Rashba spin-orbit interaction. We identify two competing quantum phases: a ferromagnetic one with partial spin polarization in the perpendicular direction and a paramagnetic one with in-plane spin. We present a phase diagram in terms of the relative strengths of the Rashba to the Coulomb interaction and the electron density. We compare our theoretical description with existing experimental results obtained in GaAs-AlGaAs heterostructures. © 2008 The American Physical Society.
Fil: Juri, L. O.. Universidad de Buenos Aires; Argentina
Fil: Tamborenea, Pablo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
description We search for the uniform Hartree-Fock ground state of the two-dimensional electron gas formed in semiconductor heterostructures including the Rashba spin-orbit interaction. We identify two competing quantum phases: a ferromagnetic one with partial spin polarization in the perpendicular direction and a paramagnetic one with in-plane spin. We present a phase diagram in terms of the relative strengths of the Rashba to the Coulomb interaction and the electron density. We compare our theoretical description with existing experimental results obtained in GaAs-AlGaAs heterostructures. © 2008 The American Physical Society.
publishDate 2008
dc.date.none.fl_str_mv 2008-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/64859
Juri, L. O.; Tamborenea, Pablo Ignacio; Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 77; 23; 7-2008; 233310-233313
1098-0121
CONICET Digital
CONICET
url http://hdl.handle.net/11336/64859
identifier_str_mv Juri, L. O.; Tamborenea, Pablo Ignacio; Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 77; 23; 7-2008; 233310-233313
1098-0121
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://prb.aps.org/abstract/PRB/v77/i23/e233310
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevB.77.233310
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842980248138809344
score 12.993085

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