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Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/12834
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dc.contributor.authorSaxena, A. (Avadh)cat
dc.contributor.authorCastán i Vidal, Maria Teresacat
dc.contributor.authorPlanes Vila, Antonicat
dc.contributor.authorPorta Tena, Marcelcat
dc.contributor.authorKishi, Y.cat
dc.contributor.authorLograsso, T. A.cat
dc.contributor.authorViehland, D.cat
dc.contributor.authorWuttig, Matthiascat
dc.contributor.authorDe Graef, Marccat
dc.date.accessioned2010-06-11T09:51:34Z-
dc.date.available2010-06-11T09:51:34Z-
dc.date.issued2004-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/2445/12834-
dc.description.abstractBased on experimental observations of modulated magnetic patterns in a Co0.5Ni0.205Ga0.295 alloy, we propose a model to describe a (purely) magnetic tweed and a magnetoelastic tweed. The former arises above the Curie (or Nel) temperature due to magnetic disorder. The latter results from compositional fluctuations coupling to strain and then to magnetism through the magnetoelastic interaction above the structural transition temperature. We discuss the origin of purely magnetic and magnetoelastic precursor modulations and their experimental thermodynamic signatures.eng
dc.format.extent4 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoengeng
dc.publisherAmerican Physical Societyeng
dc.relation.isformatofReproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.92.197203cat
dc.relation.ispartofPhysical Review Letters, 2004, vol. 92, núm. 19, p. 197203-1-197203-4cat
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevLett.92.197203-
dc.rights(c) American Physical Society, 2004eng
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)-
dc.subject.classificationMaterials ferromagnèticscat
dc.subject.classificationTermodinàmicacat
dc.subject.classificationTransformacions de fase (Física estadística)cat
dc.subject.otherFerromagnetic materialseng
dc.subject.otherThermodynamicseng
dc.subject.otherPhase transitionseng
dc.titleOrigin of magnetic and magnetoelastic tweedlike precursor modulations in ferroic materialseng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec516605-
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
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