High frequency magnetic properties of ferromagnetic thin films and magnetization dynamics of coherent precession |
The frequency dependency of permeability with γ M s = 8 GHz. Solid and open symbols represent the real and the image parts of the permeability. Square represents α = 0.1 and γ H eff = 2 GHz, circle represents α = 0.1 and γ H eff = 4 GHz, and diamond represents α = 0.06 and γ H eff = 4 GHz. |