Theory of magnetoresistance in films of dilute magnetic alloys
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چکیده
Theory of magnetoresistance in films of dilute magnetic alloys. Abstract Giordano measured the magnetoresistance of dilute magnetic alloys Au(Fe) films of different thickness. He explained the difference in the magnetic field saturation for different thickness by the magnetic surface anisotropy for the impurities has been suggested and evaluated earlier, which is due to spin-orbit scattering in the host. In the present paper the magnetoresistance is calculated for films in the presence of the surface anisotropy. The strength of the anisotropy is very similar to those deduced from the thickness dependence of the Kondo resistivity amplitude.
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تاریخ انتشار 1999