Stabilization of Magnetization Precession in a Superconductor–Ferromagnet–Superconductor φ0 Junction in the Ferromagnetic Resonance Region

The magnetization dynamics of an LC-shunted superconductor–ferromagnet–superconductor φ0 junction is investigated in the case where the frequencies of the ferromagnetic and parallel resonances are close to each other. The calculated current–voltage characteristics and magnetization dependences of the ferromagnetic layer on the current through the junction correlate with the corresponding time dependences of the magnetization my(t) and voltage V(t). A unique possibility of stabilizing the magnetization precession by LC shunting in a fairly wide range of currents through the junction is demonstrated.