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Microstructure and magnetocaloric effect of melt-spun Ni52Mn26Ga22 ribbon

dc.contributor.authorLi, Zongbin
dc.contributor.authorSánchez Llamazares, José Luis
dc.contributor.authorSánchez Valdés, Cesar Fidel
dc.contributor.authorZhang, Yudong
dc.contributor.authorEsling, Claude
dc.contributor.authorZhao, Xiang
dc.contributor.authorZuo, Liang
dc.contributor.editorAmerican Institute of Physics
dc.date.accessioned2018-04-03T19:23:30Z
dc.date.available2018-04-03T19:23:30Z
dc.date.issued2012-04
dc.identifier.citationZ. B. Li, J. L. Sánchez Llamazares, C. F. Sánchez-Valdés, et al., Applied Physics Letters, 100, 174102 (2012); https://doi.org/10.1063/1.4704780. © 2012 American Institute of Physics.
dc.identifier.urihttp://hdl.handle.net/11627/3820
dc.description.abstract"Microstructural features and magnetocaloric properties of Ni52Mn26Ga22 melt-spun ribbons were studied. Results show that there are four types of differently oriented variants of seven-layered modulated (7M) martensite at room temperature, being twin-related one another and clustered in colonies. Due to the coupled magnetic and structural transformations between parent austenite and 7M martensite, the melt-spun ribbons exhibit a significant magnetocaloric effect. At an applied magnetic field of 5 T, an absolute maximum value of the isothermal magnetic entropy change of 11.4 J kg(-1) K-1 is achieved with negligible hysteresis losses. "
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.classificationFÍSICA
dc.titleMicrostructure and magnetocaloric effect of melt-spun Ni52Mn26Ga22 ribbon
dc.typearticle
dc.identifier.doihttps://doi.org/10.1063/1.4704780
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