Conduction of Ferromagnetic Metal in Stoner Model with Spin-Orbital Interaction and Influence of Conduction Electrons on Ferromagnetic Resonance

Components of the conduction tensor in the Stoner ferromagnetism model, supplemented with the spin-orbital interaction, are calculated for the qualitative analysis of dependence of the ferromagnetic metal conduction on the external static magnetic field strength, on the spontaneous magnetization and on a frequency of the electromagnetic wave incident on metal. The model expansion by introducing the electronic diffusion has been analysed as well. To examine kinetic equation solutions the Fermi surface model generalizing the Lattinger model is suggested. The condition of coincidence of resonance in the conduction electron system with ferromagnetic resonance is determined, and a formula is derived for the thin film conduction taking into account the electron quasi-pulse quantization.