Artículo
Influence of Ge addition on the magnetocaloric effect of a Co-containing Nanopermtype alloy.
Autor/es | Conde Amiano, Alejandro
Franco García, Victorino Blázquez Gámez, Javier Sebastián |
Departamento | Universidad de Sevilla. Departamento de Física de la Materia Condensada |
Fecha de publicación | 2008 |
Fecha de depósito | 2016-01-25 |
Publicado en |
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Resumen | The influence of the partial substitution of B by Ge on the magnetocaloric response of
Fe78Co5Zr6B10Cu1 is studied. Ge addition produces a reduction in the temperature at which the peak
entropy change takes place, as ... The influence of the partial substitution of B by Ge on the magnetocaloric response of Fe78Co5Zr6B10Cu1 is studied. Ge addition produces a reduction in the temperature at which the peak entropy change takes place, as well as a slight decrease in the magnitude of the peak, SM pk . The refrigerant capacity, RC, and its field dependence is also analyzed: although Ge addition increases RC of the Co-containing alloy, the largest RC value corresponds to the Co- and Ge-free alloy. This will be discussed on the basis of the recently proposed universal curve for the magnetic entropy change, which is also followed by the FeZrBCu Co,Ge alloy series. |
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Influence of Ge addition.pdf | 558.0Kb | [PDF] | Ver/ | |