Artículo
Magnetic Multilayers as a Way to Increase the Magnetic Field Responsiveness of Magnetocaloric Materials
Autor/es | Caballero Flores, Rafael
Franco García, Victorino Conde Amiano, Alejandro Kiss, L.F. Péter, L. Bakonyi, I. |
Departamento | Universidad de Sevilla. Departamento de Física de la Materia Condensada |
Fecha de publicación | 2012 |
Fecha de depósito | 2020-07-15 |
Publicado en |
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Resumen | The magnetocaloric response of Ni–Cu based multilayers has been studied with the aim of optimizing their magnetic field dependence. In contrast to the behavior of single phase materials, whose
peak magnetic entropy change ... The magnetocaloric response of Ni–Cu based multilayers has been studied with the aim of optimizing their magnetic field dependence. In contrast to the behavior of single phase materials, whose peak magnetic entropy change follows a power law with exponents close to 0.75, multilayering leads to exponents of ∼1 for an extended temperature span close to the transition temperature. This demonstrates that nanostructuring can be a good strategy to enhance the magnetic field responsiveness of magnetocaloric materials. |
Agencias financiadoras | Ministerio de Ciencia e Innovación (MICIN). España European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) Junta de Andalucía United States Office of Naval Research. USA Hungarian Scientific Research Fund (OTKA) |
Identificador del proyecto | MAT 2010-20537
FQM-6462 N00014-11-1-0311 K68612 NN-79846 |
Cita | Caballero Flores, R., Franco García, V., Conde Amiano, A., Kiss, L.F., Péter, L. y Bakonyi, I. (2012). Magnetic Multilayers as a Way to Increase the Magnetic Field Responsiveness of Magnetocaloric Materials. Journal of Nanoscience and Nanotechnology, 12, 7432-7436. |
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JNN12_2012_7432.pdf | 220.9Kb | [PDF] | Ver/ | |