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Transformation behavior and inverse caloric effects in magnetic shape memory Ni44-xCuxCo6Mn39Sn11 ribbons

dc.contributor.authorWójcik, Anna
dc.contributor.authorMaziarz, Wojciech
dc.contributor.authorSzczerba, Maciej
dc.contributor.authorSikora, Marcin
dc.contributor.authorZywczak, Antoni
dc.contributor.authorAguilar Ortiz, Christian Omar
dc.contributor.authorÁlvarez Alonso, Pablo
dc.contributor.authorVilla, Elena
dc.contributor.authorFlores Zúñiga, Horacio
dc.contributor.authorCesari, Eduard
dc.contributor.authorDutkiewicz, Jan
dc.contributor.authorChernenko, Volodymyr
dc.contributor.editorElsevier
dc.date.accessioned2018-04-03T19:23:06Z
dc.date.available2018-04-03T19:23:06Z
dc.date.issued2017-10
dc.identifier.citationWójcik, W. Maziarz, M.J. Szczerba, M. Sikora, A. Żywczak, C.O. Aguilar-Ortiz, P. Álvarez-Alonso, E. Villa, H. Flores-Zúñiga, E. Cesari, J. Dutkiewicz, V.A. Chernenko, Transformation behavior and inverse caloric effects in magnetic shape memory Ni44-xCuxCo6Mn39Sn11 ribbons, Journal of Alloys and Compounds, Volume 721, 2017, Pages 172-181.
dc.identifier.urihttp://hdl.handle.net/11627/3763
dc.description.abstract"An influence of the Cu doping on structural, magnetic and thermoelastic properties of the Heusler Ni44-xCuxCo6Mn39Sn11 (x = 1–4 at%) ribbons has been investigated. It is found that the addition of Cu stabilizes austenite phase. Martensite transformation (MT) temperatures generally decrease when Cu concentration increases, which is attributed to the atom size effect. The inverse magnetocaloric and elastocaloric effects in the vicinity of MT under moderate magnetic fields and stresses have been evaluated. Small Cu addition enhances both effects as compared to quaternary Ni–Co–Mn–Sn alloy. The magnetic entropy change under low magnetic field of 15 kOe increases from 2.9 J kg−1K−1 for Cu0 to 6.3 J kg−1K−1 for Cu2."
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectNi-Co-Mn-Sn Heusler alloys
dc.subjectMelt-spun ribbons
dc.subjectMartensitic transformation
dc.subjectMagnetocaloric effect
dc.subjectElastocaloric effect
dc.subject.classificationQUÍMICA
dc.titleTransformation behavior and inverse caloric effects in magnetic shape memory Ni44-xCuxCo6Mn39Sn11 ribbons
dc.typearticle
dc.identifier.doihttps://doi.org/10.1016/j.jallcom.2017.05.337
dc.rights.accessAcceso Abierto


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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