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dc.contributor.authorGebbia, Jonathan Fernando
dc.contributor.authorCastán Vidal, Teresa
dc.contributor.authorLloveras Muntané, Pol Marcel
dc.contributor.authorPorta Tena, Marcel
dc.contributor.authorSaxena, Avadh
dc.contributor.authorPlanes Vila, Antoni
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física
dc.date.accessioned2017-11-24T16:06:58Z
dc.date.available2018-08-28T00:30:25Z
dc.date.issued2017-08-29
dc.identifier.citationGebbia, J., Castán, T., Lloveras, P., Porta, M., Saxena, A., Planes, A. Multiferroic and related hysteretic behavior in ferromagnetic shape memory alloys. "physical status solidi B", 29 Agost 2017, vol. 255, núm. 2, p. 1700327-1-1700327-12
dc.identifier.issn1521-3951
dc.identifier.urihttp://hdl.handle.net/2117/111177
dc.description.abstractWe combine a Ginzburg–Landau model for a ferroelastic transition with the theory of micromagnetism to study the magnetostructural behavior leading to multicaloric effects in ferromagnetic shape memory alloys. We analyze the ferroelastic transition under different conditions of temperature, stress and magnetic field and establish the corresponding phase diagram. On the one hand, our results show that the proper combination of both fields may be used to reduce the transition hysteresis and thus improve the reversibility of the related elastocaloric effects, superelasticity and stress-mediated magnetocaloric effects. On the other hand, the stress-free magnetic field-driven and thermally driven magnetostructural evolution provides physical insight into the low-temperature field-induced domain reorientation, from which we derive strategies to modify the operational temperature ranges and thus the corresponding (magnetic) shape-memory effect.
dc.format.extent12
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Física
dc.subject.lcshSuperconductivity
dc.subject.lcshMagnetism
dc.subject.otherdomain reorientation
dc.subject.otherferromagnetic shape memory alloys
dc.subject.otherhysteresis
dc.subject.othermagnetic field
dc.subject.othermagnetostructure
dc.subject.othermulticaloric effects
dc.subject.otherstress
dc.titleMultiferroic and related hysteretic behavior in ferromagnetic shape memory alloys
dc.typeArticle
dc.subject.lemacSuperconductivitat
dc.subject.lemacMagnetisme
dc.contributor.groupUniversitat Politècnica de Catalunya. GCM - Grup de Caracterització de Materials
dc.identifier.doi10.1002/pssb.201700327
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://onlinelibrary.wiley.com/doi/abs/10.1002/pssb.201700327
dc.rights.accessOpen Access
drac.iddocument21577040
dc.description.versionPostprint (published version)
upcommons.citation.authorGebbia, J., Castán, T., Lloveras, P., Porta, M., Saxena, A., Planes, A.
upcommons.citation.publishedtrue
upcommons.citation.publicationNamephysical status solidi B
upcommons.citation.volume255
upcommons.citation.number2
upcommons.citation.startingPage1700327-1
upcommons.citation.endingPage1700327-12


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