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Breathing modes of confined skyrmions in ultrathin magnetic dots
Joo-Von Kim, Felipe Garcia-Sanchez, Joao Sampaio +3
The dynamics of individual magnetic skyrmions confined in ultrathin film dots is studied theoretically. The systems considered are transition metal ferromagnets possessing perpendi…
Noise-enhanced synchronization of stochastic magnetic oscillators
Nicolas Locatelli, Alice Mizrahi, Artur Accioloy +9
We present an experimental study of phase-locking in a stochastic magnetic oscillator. The system comprises a magnetic tunnel junction with a superparamagnetic free layer, whose ma…
Spin torque building blocks
Nicolas Locatelli, Vincent Cros, Julie Grollier
The discovery of the spin torque effect has made magnetic nanodevices realistic candidates for active elements of memory devices and applications. Magnetoresistive effects allow th…