Table 1 Summary of the results for [CoFeB/Pd]N multilayer systems (N = 5 bilayers) as a function of the CoFeB thickness (tCoFeB): the saturation magnetization (Msat) extracted from VSM; the gyromagnetic ratio (γ/2π) and g-factor (g) determined from VNA-FMR fits using Eq. (4); Effective anisotropy field (Heff) determined from VNA-FMR (Eq. 4) and TR-MOKE (Eqs. 2, 3 and 5); Effective anisotropy energy (Keff) determined from Eq. (6); The effective damping (αeff) determined from VNA-FMR and TR-MOKE. Data extracted from the VNA-FMR measurements is shown in black. Data extracted from the TR-MOKE measurements is given in italics and red.
From: Dynamical behaviour of ultrathin [CoFeB (tCoFeB)/Pd] films with perpendicular magnetic anisotropy
