Theory of Mutual Phase-Locking of Spin Torque Nano-Oscillators
Theory of mutual phase-locking of a pair of generating magnetic nano-contacts driven by spin-polarized current is developed using the general theory of coupled nonlinear oscillators.
The expressions for the phase-locking band and for the frequency of phase-locked oscillations are derived and compared to experiments. It is shown, that in typical experiments, where separation $a$ between the nano-contacts lies in the interval 0.2 $mu$m $Dep. of Physics, Oakland Univ., Rochester, MI 48309, USA
Speaker
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Andrei N. SLAVIN
