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Role of spin-transfer torques on synchronization and resonance phenomena in stochastic magnetic oscillators
Artur Accioly, Nicolas Locatelli, Alice Mizrahi +4
A theoretical study on how synchronization and resonance-like phenomena in superparamagnetic tunnel junctions can be driven by spin-transfer torques is presented. We examine the ma…
Synchronization Detection in Networks of Coupled Oscillators for Pattern Recognition
Damir Vodenicarevic, Nicolas Locatelli, Julie Grollier +1
Coupled oscillator-based networks are an attractive approach for implementing hardware neural networks based on emerging nanotechnologies. However, the readout of the state of a co…
Synchronization of electrically coupled stochastic magnetic oscillators induced by thermal and electrical noise
A. Mizrahi, N. Locatelli, J. Grollier +1
Superparamagnetic tunnel junctions are nanostructures that auto-oscillate stochastically under the effect of thermal noise. Recent works showed that despite their stochasticity, su…
Controlling the phase locking of unstable magnetic bits for ultra-low power computation
A. Mizrahi, N. Locatelli, R. Lebrun +6
When fabricating magnetic memories, one of the main challenges is to maintain the bit stability while downscaling. Indeed, for magnetic volumes of a few thousand nm3, the energy ba…