Magnetization measurements have been performed on amorphous Fe80B20 ribbons with different degrees of crystallization. Samples were obtained by isothermal treatment using a differential scanning calorimeter in order to achieve a nucleation-and-growth process only. The temperature dependence of the saturation magnetization and of the low field magnetization is interpreted in terms of the effects of the interfacial component formed by the atoms on the surface of bcc Fe nanocrystals.
Magnetic properties of partially crystallized Fe80B20 amorphous alloys
RONCONI, Franco;
1996
Abstract
Magnetization measurements have been performed on amorphous Fe80B20 ribbons with different degrees of crystallization. Samples were obtained by isothermal treatment using a differential scanning calorimeter in order to achieve a nucleation-and-growth process only. The temperature dependence of the saturation magnetization and of the low field magnetization is interpreted in terms of the effects of the interfacial component formed by the atoms on the surface of bcc Fe nanocrystals.File in questo prodotto:
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