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Structural, magnetic, and magnetocaloric characterization of NiMnSn microwires prepared by Taylor-Ulitovsky technique

dc.contributor.authorArreguín Hernández, María de Lourdes
dc.contributor.authorVarga, Michal
dc.contributor.authorHennel, Miroslav
dc.contributor.authorDzubinska, Andrea
dc.contributor.authorRyba, Tomas
dc.contributor.authorReiffersm, Marian
dc.contributor.authorDiko, Pavel
dc.contributor.authorSánchez Llamazares, José Luis
dc.contributor.authorVarga, Rastislav
dc.date.accessioned2024-05-30T21:28:12Z
dc.date.available2024-05-30T21:28:12Z
dc.date.issued2023
dc.identifier.citationM. L. Arreguín-Hernández, M. Varga, M. Hennel, A. Dzubinska, T. Ryba, M. Reiffers, P. Diko, J. L. Sánchez Llamazares, R. Varga; Structural, magnetic, and magnetocaloric characterization of NiMnSn microwires prepared by Taylor-Ulitovsky technique. AIP Advances 1 February 2023; 13 (2): 025101. https://doi.org/10.1063/9.0000549
dc.identifier.urihttp://hdl.handle.net/11627/6527
dc.description.abstractWe report the structural, magnetic, and magnetocaloric characterization of glass-coated Ni42.9Mn37.1Sn20.0 microwires produced by the Taylor-Ulitovsky method. Microwire samples crystallized into a single-phase austenite with the L21-type crystal structure (space group?, lattice parameter a ? 6.02 Å) and a Curie temperature of 349 K. A distinctive feature of the produced microwires is that saturation magnetization is reached at a very low magnetic field (?0.15 T). For a magnetic field change of 3 T, the produced microwires showed a reversible maximum magnetic entropy change |?SM|max of 2.3 J kg?1 K?1 and a refrigerant capacity of 197 J kg?1, which are similar to the values reported by other austenitic NiMnSn alloys produced by rapid quenching techniques.
dc.publisherAmerican Institute of Physics
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectMagnetic ordering
dc.subjectPhase transitions
dc.subjectFerromagnetic materials
dc.subjectAlloys
dc.subjectMaterials heat treatment
dc.subjectMagnetic hysteresis
dc.subject.classificationFÍSICA
dc.titleStructural, magnetic, and magnetocaloric characterization of NiMnSn microwires prepared by Taylor-Ulitovsky technique
dc.typearticle
dc.identifier.doihttps://doi.org/10.1063/9.0000549
dc.rights.accessAcceso Abierto


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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