Magnetic field anisotropy of electron-impurity scattering in Al-Y alloys

Abstract

In the present paper the results of studies of the deviations from Matthiassen's rule (DMRs) in single-crystal AI-Y alloys in magnetic fields up to 8 Tare represented. The results obtained bear wimess to the anisompic behaviour of the mechanisms of conduction elemon scattering from phonons and impurity atoms. In the analysis of experimental data. a correlation was revealed between the behaviour of the temperature dependences of the DMRs and the direction of the magnetic field relative to the crystallographic orientation of the specimen. and an explanation of the negative value of the DMR observed in the experiment is given.