Anomalous Hall Effect in Ferromagnetic Metals: Role of Phonons at Finite Temperature
Anomalous Hall Effect in Ferromagnetic Metals: Role of Phonons at Finite Temperature
The anomalous Hall effect in a multiband tight-binding model is numerically studied taking into account both elastic scattering by disorder and inelastic scattering by the electron-phonon interaction. The Hall conductivity is obtained as a function of temperature $T$, inelastic scattering rate $γ$, chemical potential $μ$, and impurity concentration $x_{\rm imp}$. …