Extended Data Fig. 2: Magnetic anisotropies of Fe/GaAs(001).
From: Signatures of magnetism control by flow of angular momentum
a, φH-dependence of the resonance field HR measured for tFe = 1.2 nm at f = 13 GHz. b, HR-dependence of f measured along the hard axis (HA) and easy axis (EA). In a and b, the symbols are the experimental data, and the solid lines are the fits by Eq. (5). c, Inverse Fe thickness \({t}_{\text{Fe}}^{{-}1}\) dependence of HK (circles) as well as M (squares), HU, and HB for Pt/Al/Fe/GaAs (solid circles) and AlOx/Fe/GaAs (open circles). The solids lines are the linear fits.
