Experimental Study of the Magnetic Contribution to the Resistivity in Iron Based Amorphous Alloys

Abstract

A specially designed set-up equipment has been used to study the isotropic magnetic component and the anisotropic magnetic component in a-FeslB 13.5Si3.5C2, a-FeTgB 16Si5 and a-Fesl.sB14.5Si4, between room and helium temperatures. The electron magnon contribution to the total resistivity and a linear correlation between SAR and M: have been found.