Fig. 4: Frequency and power dependence of the ASP voltage and ASR voltage.
From: Acoustic spin rotation in heavy-metal-ferromagnet bilayers

The f dependence of a VASP and b VASR for Pt/Ni bilayer for different SAW powers P. The P dependence of c VASP, VASR and d \(\left\vert {V}_{{{{{{{{\rm{ASR}}}}}}}}}/{V}_{{{{{{{{\rm{ASP}}}}}}}}}\right\vert\) for Pt/Ni bilayer at the 5th harmonic frequency.