Electron gas at the interface between two antiferromagnetic insulating manganites

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dc.creatorCalderon, M. J.
dc.creatorSalafranca, J.
dc.creatorBrey, L.
dc.date2008-04-22
dc.date.accessioned2026-07-07T09:58:21Z
dc.date.available2026-07-07T09:58:21Z
dc.descriptionWe study theoretically the magnetic and electric properties of the interface between two antiferromagnetic and insulating manganites: La0.5Ca0.5MnO3, a strong correlated insulator, and CaMnO3, a band-insulator. We find that a ferromagnetic and metallic electron gas is formed at the interface between the two layers. We confirm the metallic character of the interface by calculating the in-plane conductance. The possibility of increasing the electron gas density by selective doping is also discussed.
dc.description6 pages, including 9 figures
dc.identifierhttps://arxiv.org/abs/0804.3454
dc.identifierhttp://arxiv.org/abs/0804.3454
dc.identifierPhys. Rev. B 78, 024415 (2008)
dc.identifierdoi:10.1103/PhysRevB.78.024415
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/167687
dc.subjectStrongly Correlated Electrons
dc.subjectMaterials Science
dc.titleElectron gas at the interface between two antiferromagnetic insulating manganites
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