Archivio Istituzionale della RicercaThe magnetic properties of granular Cu-Co alloys produced by melt-spinning have been investigated by DC and AC susceptibility measurements. The results indicate the occurrence of blocking processes of interacting superparamagnetic particles. The effects of annealing by Joule heating at different current densities are discussed in relation to the giant magnetoresistance properties of the system.
Static and dynamic magnetic properties of melt-spun granular Cu100-xCox alloys / E., Agostinelli; Allia, PAOLO MARIA EUGENIO ICILIO; R., Caciuffo; D., Fiorani; D., Rinaldi; A. M., Testa; P., Tiberto; F., Vinai. - 235-:(1997), pp. 705-710.
Static and dynamic magnetic properties of melt-spun granular Cu100-xCox alloys
ALLIA, PAOLO MARIA EUGENIO ICILIO;
1997
Abstract
The magnetic properties of granular Cu-Co alloys produced by melt-spinning have been investigated by DC and AC susceptibility measurements. The results indicate the occurrence of blocking processes of interacting superparamagnetic particles. The effects of annealing by Joule heating at different current densities are discussed in relation to the giant magnetoresistance properties of the system.
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https://hdl.handle.net/11583/2498100
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