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. 2022 Jul 14;13:4079. doi: 10.1038/s41467-022-31788-1

Fig. 2. Homodyne-detected ferromagnetic resonance.

Fig. 2

a Electrical circuit for homodyne-detected ferromagnetic resonance (FMR). b DC bias voltage V dependence of effective anisotropy field (μ0HKeff) determined by FMR. Red curves are fitting with a quadratic function to the plots. The error bar shows the standard error of fitting Kittel’s resonant condition to the experimentally obtained resonant frequency versus perpendicular magnetic field Hz.