Fig. 4: Magnetic anisotropies of FeRh/Pt at different temperatures.
From: Spin pumping during the antiferromagnetic–ferromagnetic phase transition of iron–rhodium
a, b In-plane rotation angle φH-dependent resonance field of FeRh (10)/Pt at 11 GHz and at a 400 K and b 310 K. The data are fitted (solid lines) to extract the magnetic anisotropy parameters. c Temperature dependence of μ0Meff (spheres) and \(K_{\mathrm{U}}^ \bot\)(squares) measured at φH = 45° of FeRh (10)/Pt during cooling into the phase transition region (blue spheres and squares). The error bars, which are standard deviations obtained from the fit, are smaller than the size of the symbols.
