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Artículo
Enhanced magnetocaloric response in Cr/Mo containing Nanoperm-type amorphous alloys
dc.creator | Franco García, Victorino | |
dc.creator | Conde Amiano, Clara Francisca | |
dc.creator | Conde Amiano, Alejandro | |
dc.creator | Kiss, László Ferenc | |
dc.date.accessioned | 2016-01-26T08:38:25Z | |
dc.date.available | 2016-01-26T08:38:25Z | |
dc.date.issued | 2007-02-01 | |
dc.identifier.issn | 0003-6951 | es |
dc.identifier.uri | http://hdl.handle.net/11441/33293 | |
dc.description.abstract | The magnetocaloric effect of Fe76Cr8−xMoxCu1B15 (x =0,4) alloys is studied. Although the combined addition of Cr and Mo is more efficient in tuning the Curie temperature of the alloy, the Mo-free alloy presents a higher magnetocaloric response. The refrigerant capacity (RC) for the Mo-containing alloy is comparable to that of Gd5Ge1.9Si2Fe0.1 (for a field of 50 kOe, RC = 273 J kg−1 for the Mo alloy vs 240 J kg−1 for the Gd-based one), with a larger temperature span of the optimal refrigeration cycle (250 K vs 90 K, respectively). The restriction of the temperature span to 90 K gives RC = 187 J kg−1 for the Mo alloy. A master curve behavior for the magnetic entropy change is also evidenced. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | AIP Publishing | es |
dc.relation.ispartof | Applied Physics Letters, 90, 052509 | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Chromium | es |
dc.subject | Entropy | es |
dc.subject | Molybdenum | es |
dc.subject | Refrigerants | es |
dc.subject | Refrigeration | es |
dc.subject | Thermal effects | es |
dc.subject | Curie temperature | es |
dc.subject | Magnetocaloric response | es |
dc.subject | Optimal refrigeration cycle | es |
dc.subject | Refrigerant capacity (RC) | es |
dc.subject | Amorphous alloys | es |
dc.title | Enhanced magnetocaloric response in Cr/Mo containing Nanoperm-type amorphous alloys | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física de la Materia Condensada | es |
dc.relation.publisherversion | 10.1063/1.2437659 | es |
dc.identifier.doi | http://dx.doi.org/10.1063/1.2437659 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/33293 |
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