Charge order versus Zener polarons: ferroelectricity in manganites

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dc.creatorEfremov, Dmitry V.
dc.creatorBrink, Jeroen van den
dc.creatorKhomskii, Daniel I.
dc.date2003-06-25
dc.date.accessioned2026-07-07T02:52:02Z
dc.date.available2026-07-07T02:52:02Z
dc.descriptionWe show that in manganites close to half-doping novel non-bipartite magnetic phases appear due to the interplay between double exchange, superexchange and orbital ordering. In considerable part of the phase diagram the groundstate has a magnetic order that is intermediate between the canonical magnetic CE-phase and a state that we identify as the recently observed Zener polaron state. The intermediate phase shows a type of charge ordering that breaks inversion symmetry and is therefore predicted to be ferroelectric.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0306651
dc.identifierhttp://arxiv.org/abs/cond-mat/0306651
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/21694
dc.subjectStrongly Correlated Electrons
dc.titleCharge order versus Zener polarons: ferroelectricity in manganites
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