Magnetoresistive determination of the anisotropy energy and its strain dependence in thin Permalloy films
- 1 February 1979
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 50 (2) , 1002-1005
- https://doi.org/10.1063/1.326096
Abstract
The variation of longitudinal magnetoresistance with angle and strength of an applied field is used to determine the anisotropy energy and its strain dependence in 80-20 and 90-10 Permalloy films. The results can usually be interpreted in terms of single-domain theory. Measurements for applied strains at angles other than parallel or normal to the easy axis give information about the anisotropy of the strain dependence, and an applied strain bisecting these directions is a preferred orientation for finding the strain sensitivity for an isotropic planar strain.This publication has 5 references indexed in Scilit:
- Review of magnetic properties of Fe-Ni alloysIEEE Transactions on Magnetics, 1971
- Magnetic Anisotropy in Flat Ferromagnetic Films: A ReviewJournal of Applied Physics, 1968
- Compositional and Angular Dependence of the Magnetostriction of Thin Iron-Nickel FilmsJournal of Applied Physics, 1963
- Magnetoelastic Sensitivities in Evaporated and Electrodeposited Permalloy FilmsJournal of Applied Physics, 1963
- Magnetoresistance and Domain Structure in Thin Nickel FilmsPhysical Review B, 1962