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Enhanced magnetocaloric effect tuning efficiency in Ni-Mn-Sn alloy ribbons

dc.contributor.authorQuintana Nedelcos, Aris
dc.contributor.authorSánchez Llamazares, José Luis
dc.contributor.authorDaniel Pérez, Gerardo
dc.date.accessioned2018-08-30T23:44:44Z
dc.date.available2018-08-30T23:44:44Z
dc.date.issued2017-11
dc.identifier.citationA. Quintana-Nedelcos, J.L. Sánchez Llamazares, G. Daniel-Perez, Enhanced magnetocaloric effect tuning efficiency in Ni-Mn-Sn alloy ribbons, Journal of Magnetism and Magnetic Materials, Volume 441, 2017, Pages 188-192.es_MX
dc.identifier.urihttp://hdl.handle.net/11627/4103
dc.description.abstract"The present work was undertaken to investigate the effect of microstructure on the magnetic entropy change of Ni50Mn37Sn13 ribbon alloys. Unchanged sample composition and cell parameter of austenite allowed us to study strictly the correlation between the average grain size and the total magnetic field induced entropy change (ΔST). We found that a size-dependent martensitic transformation tuning results in a wide temperature range tailoring (>40 K) of the magnetic entropy change with a reasonably small variation on the peak value of the total field induced entropy change. The peak values varied from 6.0 J kg−1 K−1 to 7.7 J kg−1 K−1 for applied fields up to 2 T. Different tuning efficiencies obtained by diverse MCE tailoring approaches are compared to highlight the advantages of the herein proposed mechanism."es_MX
dc.language.isoenges_MX
dc.publisherElsevier B.V.es_MX
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectNi-Mn-Sn melt-spun ribbonses_MX
dc.subjectMagnetocaloric effectes_MX
dc.subjectMartensitic transformationes_MX
dc.subjectTuning efficiencyes_MX
dc.subject.classificationArea::CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA::FÍSICAes_MX
dc.titleEnhanced magnetocaloric effect tuning efficiency in Ni-Mn-Sn alloy ribbonses_MX
dc.typearticlees_MX
dc.identifier.doihttps://doi.org/10.1016/j.jmmm.2017.05.070


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional