Figure 6: Dependence of the synchronization interval on the dynamic field.
From: Synchronization of spin Hall nano-oscillators to external microwave signals

(a) Measured synchronization interval versus P1/2, at the labelled values of dc current I. Solid line is a linear fit of the I=18 mA data. (b) Symbols: measured synchronization interval versus P1/2, at I=18 mA. Solid curve: calculated synchronization interval in the presence of noise. Dashed curve is the same dependence calculated in the absence of noise. The experimental data were obtained by BLS.