The Role of Damping Rate Amplitude in the Synchronization of Two Coupled Oscillators

In this paper, we investigate the synchronization phenomenon between two Spin-transfer Torque Nanooscillators (STNOs) of different frequencies in pillar systems under vortex configuration detunings or driving frequencies. The oscillators’ mutual occurs through magnetic dipolar interaction. Our micromagnetic simulations show that an amplitude fluctuation referred to as [Formula: see text] has a significant impact on determining frequency. evolution frequency and rate oscillator sizes versus external perpendicular field will be compared discussed. results reveal with lower text], “Leader” oscillator, leads process. As such, “follower” adjusts its “Leader”, thus achieving synchronization. We believe taking into consideration can help controlling future building blocks any network multi-array spintronics’ devices.