Electrical magnetoresistivity of amorphous (Fe-Ni)80B20, (Fe-Ni)80P14B6, (Fe-W)80B14Si6, and (Fe-Cr)80B14Si6 alloys
- 1 March 1982
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 53 (3) , 2258-2260
- https://doi.org/10.1063/1.330792
Abstract
The electrical magnetoresistivity of amorphous Fe80–xNixB20 (x = 0, 10, 20, 30, 40, 50), Fe80–xNixP14B6 (x = 0, 10, 20, 30, 40, 50, 60, 70), Fe80–xWxB14Si6(x = 0, 2, 4, 6, 8), and Fe80–xCrxB14Si6 (x = 0, 2, 4, 6, 10, 14, 16, 20) alloys has been measured at both 77 and 300 K in applied magnetic fields up to 6 kG. The ferromagnetic anisotropy of electrical resistivity (FAR) decreases much faster with increasing concentration of Cr or W than Ni. Our experimental data suggest that FAR is closely related to the magnetic saturation moment (μ̄) per transition metal atom at 0 K, i.e., FAR = Aμ̄m, where A and m are temperature‐dependent parameters.This publication has 4 references indexed in Scilit:
- Magnetoresistance of Fe-B-P glassesJournal of Applied Physics, 1981
- Electrical resistance and magnetoresistance of amorphous alloys Gd67Co33 and Pd80Si20Solid State Communications, 1980
- Transverse magnetoresistance of some amorphous metals at 4.2 and 300 KJournal of Magnetism and Magnetic Materials, 1979
- Ferromagnetic anisotropy of resistivity in metglasPhysica B+C, 1978