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

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dc.creatorJuri, L. O.
dc.creatorTamborenea, P. I.
dc.date2008-07-08
dc.date.accessioned2026-07-07T09:49:20Z
dc.date.available2026-07-07T09:49:20Z
dc.descriptionWe 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.
dc.description5 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/0807.1345
dc.identifierhttp://arxiv.org/abs/0807.1345
dc.identifierPhys. Rev. B 77, 233310 (2008)
dc.identifierdoi:10.1103/PhysRevB.77.233310
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/164545
dc.subjectMesoscale and Nanoscale Physics
dc.titleHartree-Fock ground state of the two-dimensional electron gas with Rashba spin-orbit interaction
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