Daniele Pinna

TL;DR: In this article, the diffusion of skyrmions in a non-flat energy landscape shows exponential temperature dependence and can be used for a reshuffler device with potential application in probabilistic computing.

TL;DR: This work proposes a device employing a skyrmion gas to reshuffle a random signal into an uncorrelated copy of itself, and argues that its basic functionality, reminiscent of an integrate-and-fire neuron, qualifies it as a novel bio-inspired building block.

TL;DR: In this paper, the topologically protected magnetic spin configurations known as skyrmions offer promising applications due to their stability, mobility and localization, and the authors emphasize how to leverage the thermally driven dynamics of an ensemble of such particles to perform computing tasks.

TL;DR: In this article, the thermal dynamics of topologically stabilized magnetic skyrmion quasi-particles are investigated in a specially tailored low pinning multilayer material system, and a device is constructed to reshuffle a signal.

TL;DR: In this paper, the potential of magnetic skyrmion fabrics and the complex current patterns which form in them as an attractive physical instantiation for reservoir computing was examined and their nonlinear dynamical interplay resulting from anisotropic magnetoresistance and spin-torque effects allowed for an effective and energy efficient nonlinear processing of spatial temporal events with the aim of event recognition.