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Enhanced refrigerant capacity and magnetic entropy flattening using a two-amorphous FeZrB(Cu) composite

dc.contributor.authorÁlvarez Alonso, Pablo
dc.contributor.authorSánchez Llamazares, José Luis
dc.contributor.authorGorria, Pedro
dc.contributor.authorBlanco Rodríguez, Jesús Angel
dc.contributor.editorAmerican Institute of Physics
dc.date.accessioned2018-04-03T19:23:05Z
dc.date.available2018-04-03T19:23:05Z
dc.date.issued2011-12
dc.identifier.citationPablo Álvarez, et al., Applied Physics Letters 99, 232501 (2011); https://doi.org/10.1063/1.3665941 © 2011 American Institute of Physics.
dc.identifier.urihttp://hdl.handle.net/11627/3759
dc.description.abstract"The temperature dependence of the isothermal magnetic entropy change, Delta S-M, and the magnetic field dependence of the refrigerant capacity, RC, have been investigated in a composite system xA + (1 - x) B, based on Fe87Zr6B6Cu1 (A) and Fe90Zr8B2 (B) amorphous ribbons. Under a magnetic field change of 2 T, the maximum improvement of the full-width at half maximum of Delta S-M(T) curve (47% and 29%) and the RC (18% and 23%), in comparison with those of the individual alloys (A and B), is observed for x approximate to 0.5. Moreover, a flattening over 80K in the Delta S-M(T) curve around room temperature range is observed, which is a key feature for an Ericsson magnetic refrigeration cycle."
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.classificationFÍSICA
dc.titleEnhanced refrigerant capacity and magnetic entropy flattening using a two-amorphous FeZrB(Cu) composite
dc.typearticle
dc.identifier.doihttps://doi.org/10.1063/1.3665941
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