Abstract:
A method for estimating the coefficient of the dissipation-independent anomalous Hall effect for polycrystalline samples of pure ferromagnetic metals is proposed. The transverse resistivity characterizing the intrinsic anomalous Hall effect has been calculated for iron, cobalt and nickel. It is shown that the sign of the calculated anomalous Hall resistance always coincides with the experimental one. For nickel and cobalt, the results within the measurement error are in agreement with the experimental data. The experimental value for iron exceeds the calculated value by 2.7 times.
Keywords:anomalous Hall effect, spin-orbit interaction, strong coupling approximation, nearest neighbors approximation, ideal fermi gas approximation, Hartree–Fock method, effective charge.