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Lattice-spin mechanism in colossal magnetoresistive manganites

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dc.contributor.authorVergés, J. A.
dc.contributor.authorMartín Mayor, Víctor
dc.contributor.authorBrey, L.
dc.date.accessioned2023-06-20T20:28:11Z
dc.date.available2023-06-20T20:28:11Z
dc.date.issued2002-04-01
dc.description© 2002 American Physical Society. We are grateful to F. Guinea, J. L. Alonso, and S. Fratini for discussions. Financial support is acknowledged from Grants No. PB96-0085 (MEC, Spain) and CAM-07N/0008/2001 (Madrid, Spain). V. M-M. is partially supported by E.C. Contract No. HPMF-CT2000-00450.
dc.description.abstractWe present a single-orbital double-exchange model, coupled with cooperative phonons (the so called breathing modes of the oxygen octahedra in manganites). The model is studied with Monte Carlo simulations. For a finite range of doping and coupling constants, a first-order metal-insulator phase transition is found, which coincides with the paramagnetic-ferromagnetic phase transition.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Educación y Ciencia (MEC)
dc.description.sponsorshipComunidad de Madrid
dc.description.sponsorshipEuropean Commission
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/46776
dc.identifier.doi10.1103/PhysRevLett.88.136401
dc.identifier.issn0031-9007
dc.identifier.officialurlhttp://dx.doi.org/10.1103/PhysRevLett.88.136401
dc.identifier.relatedurlhttps://journals.aps.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/60321
dc.issue.number13
dc.journal.titlePhysical review letters
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.projectIDPB96-0085
dc.relation.projectIDAM-07N/0008/2001
dc.relation.projectIDHPMF-CT2000-00450
dc.rights.accessRightsopen access
dc.subject.cdu53
dc.subject.keywordDouble-exchange systems
dc.subject.keywordPhase-separation
dc.subject.keywordDoped manganites
dc.subject.keywordCharge
dc.subject.keywordLa(1-x)Sr(x)MnO(3)
dc.subject.keywordPerovskites
dc.subject.keywordDiagram
dc.subject.keywordModel
dc.subject.keywordOrder.
dc.subject.ucmFísica-Modelos matemáticos
dc.titleLattice-spin mechanism in colossal magnetoresistive manganites
dc.typejournal article
dc.volume.number88
dspace.entity.typePublication
relation.isAuthorOfPublication061118c0-eadf-4ee3-8897-2c9b65a6df66
relation.isAuthorOfPublication.latestForDiscovery061118c0-eadf-4ee3-8897-2c9b65a6df66

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