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dc.contributor.authorLaw, J. Y.es_ES
dc.contributor.authorFranco, V.es_ES
dc.contributor.authorMoreno-Ramírez, L.M.es_ES
dc.contributor.authorConde, Alejandroes_ES
dc.contributor.authorKarpenkov, Dmitryies_ES
dc.contributor.authorRadulov, IIiyaes_ES
dc.contributor.authorSkokov, Konstantin P.es_ES
dc.contributor.authorGutfleisch, O.es_ES
dc.date.accessioned2018-08-06T07:07:57Z-
dc.date.available2018-08-06T07:07:57Z-
dc.date.issued2018-
dc.identifier.citationNature Communications, 9 : 2680 (2018)es_ES
dc.identifier.urihttp://hdl.handle.net/10261/168266-
dc.description.abstractThe ideal magnetocaloric material would lay at the borderline of a first-order and a secondorder phase transition. Hence, it is crucial to unambiguously determine the order of phase transitions for both applied magnetocaloric research as well as the characterization of other phase change materials. Although Ehrenfest provided a conceptually simple definition of the order of a phase transition, the known techniques for its determination based on magnetic measurements either provide erroneous results for specific cases or require extensive data analysis that depends on subjective appreciations of qualitative features of the data. Here we report a quantitative fingerprint of first-order thermomagnetic phase transitions: the exponent n from field dependence of magnetic entropy change presents a maximum of n > 2 only for first-order thermomagnetic phase transitions. This model-independent parameter allows evaluating the order of phase transition without any subjective interpretations, as we show for different types of materials and for the Bean–Rodbell model.es_ES
dc.language.isoenges_ES
dc.publisherNature Publishing Groupes_ES
dc.relationMINECO/ICTI2013-2016/MAT2013-45165-Pes_ES
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/743116es_ES
dc.relation.isversionofPublisher's versiones_ES
dc.rightsopenAccesses_ES
dc.titleA quantitative criterion for determining the order of magnetic phase transitions using the magnetocaloric effectes_ES
dc.typeartículoes_ES
dc.identifier.doi10.1038/s41467-018-05111-w-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1038/s41467-018-05111-wes_ES
dc.rights.license(http://creativecommons.org/licenses/by/4.0/)es_ES
dc.contributor.funderMinisterio de Economía, Industria y Competitividad (España)es_ES
dc.contributor.funderEuropean Commissiones_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100010198es_ES
dc.contributor.orcidFranco, V. [0000-0003-3028-6815]es_ES
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