Dependence of spin pinning degree on microwave field frequency in two-layer magnetic films

Resumo

The study showed that the increase of microwave field frequency makes significant changes in the spectrum of spin-wave resonance. In particular, the disagreement of dispersion curves is decreasing when magnetic field has perpendicular and parallel orientation in the film plane. This fact is due to increasing of the spin pinning degree at interlayer border. Keywords: spin-wave resonance, two-layer magnetic film.