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dc.creatorBlázquez Gámez, Javier Sebastiánes
dc.creatorFranco García, Victorinoes
dc.creatorConde Amiano, Alejandroes
dc.creatorGottschall, Tinoes
dc.creatorSkokov, Konstantin P.es
dc.creatorGutfleisch, Oliveres
dc.date.accessioned2016-10-28T10:38:52Z
dc.date.available2016-10-28T10:38:52Z
dc.date.issued2016
dc.identifier.citationBlázquez Gámez, J.S., Franco García, V., Conde Amiano, A., Gottschall, T., Skokov, K.P. y Gutfleisch, O. (2016). A unified approach to describe the thermal and magnetic hysteresis in Heusler alloys. Applied Physics Letters, 109 (12), 1-5.
dc.identifier.issn0003-6951es
dc.identifier.urihttp://hdl.handle.net/11441/48346
dc.description.abstractDifferent excitations, like temperature, magnetic field, or pressure, can drive a martensitic transition in Heusler alloys. Coupled phenomena in these materials lead to interesting magnetocaloric and barocaloric effects ascribed to this transition. In this work, we demonstrate that isothermal transformations induced by a magnetic field and isofield transformations induced by the temperature can be described using the same framework. By defining an effective temperature that relates field and temperature through the properties of the system (magnetic moment and entropy of the transition), both kinds of loops can be transformed into the other kind, therefore providing a more effective way of characterizing hysteretic samples. The validity of this effective temperature approach to describe the transition holds for martensite to austenite transformations as well as reversal ones, and thus, the hysteresis phenomena can be described using this single general excitationes
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherAmerican Institute of Physics Publising LLCes
dc.relation.ispartofApplied Physics Letters, 109 (12), 1-5.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleA unified approach to describe the thermal and magnetic hysteresis in Heusler alloyses
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física de la Materia Condensadaes
dc.relation.publisherversionhttp://dx.doi.org/10.1063/1.4963319es
dc.identifier.doi10.1063/1.4963319es
idus.format.extent5 p.es
dc.journaltitleApplied Physics Letterses
dc.publication.volumen109es
dc.publication.issue12es
dc.publication.initialPage1es
dc.publication.endPage5es
dc.identifier.idushttps://idus.us.es/xmlui/handle/11441/48346

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