Voltage control of frequency, effective damping and threshold current in nano-constriction-based spin Hall nano-oscillators

Victor H. González, Roman Khymyn, Himanshu Fulara +2

Using micromagnetic simulations, we study the interplay between strongly voltage-controlled magnetic anisotropy (VCMA), $\Delta K=\pm$200 kJ/m${}^3$, and gate width, $w=$ 10--400 nm, in…