Artículo
Structural ordering and magnetic properties of arc-melted FeGa alloys
Autor/es | Borrego Moro, Josefa María
Blázquez Gámez, Javier Sebastián Conde Amiano, Clara Francisca Conde Amiano, Alejandro |
Departamento | Universidad de Sevilla. Departamento de Física de la Materia Condensada |
Fecha de publicación | 2007 |
Fecha de depósito | 2016-12-07 |
Publicado en |
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Resumen | X-ray diffraction, Mössbauer spectrometry and magnetic properties have been
performed on FeGa arc-melted binary alloys in order to study the compositional
dependence of the structural ordering and magnetic properties of ... X-ray diffraction, Mössbauer spectrometry and magnetic properties have been performed on FeGa arc-melted binary alloys in order to study the compositional dependence of the structural ordering and magnetic properties of these alloys. The average magnetic hyperfine field at 300 K decreases with increasing Ga content as does the average magnetic moment per Fe atom and a linear dependence between both quantities is found for Ga content up to 20 at. %. The substitution of Fe by Ga atoms increases the lattice parameter and causes a change in the order of the crystal structure that has been modelled using a binomial distribution method. The effect of Ga atoms as near neighbours of Fe on the average magnetic hyperfine field is evaluated |
Cita | Borrego Moro, J.M., Blázquez Gámez, J., Conde Amiano, C.F. y Conde Amiano, A. (2007). Structural ordering and magnetic properties of arc-melted FeGa alloys. Intermetallics, 15 (2), 193-200. |
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