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

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 an...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Juri, L.O., Tamborenea, P.I.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10980121_v77_n23_p_Juri
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_10980121_v77_n23_p_Juri
record_format dspace
spelling todo:paper_10980121_v77_n23_p_Juri2023-10-03T16:06:07Z Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction Juri, L.O. Tamborenea, P.I. 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. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Tamborenea, P.I. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10980121_v77_n23_p_Juri
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
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.
format JOUR
author Juri, L.O.
Tamborenea, P.I.
spellingShingle Juri, L.O.
Tamborenea, P.I.
Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
author_facet Juri, L.O.
Tamborenea, P.I.
author_sort Juri, L.O.
title Hartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
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
url http://hdl.handle.net/20.500.12110/paper_10980121_v77_n23_p_Juri
work_keys_str_mv AT jurilo hartreefockgroundstateofthetwodimensionalelectrongaswithrashbaspinorbitinteraction
AT tamboreneapi hartreefockgroundstateofthetwodimensionalelectrongaswithrashbaspinorbitinteraction
_version_ 1807320406262022144

Ejemplares similares