175 citations · 811 across the 17 of their papers we have counts for
17 papers
Entropic rectification and current inversion in a pulsating channel
M. Florencia Carusela, J. Miguel Rubí
We show the existence of a resonant behavior of the current of Brownian particles confined in a pulsating channel. The interplay between the periodic oscillations of the shape of t…
Nonresonant contributions to energy transfer through micron-size gaps between neighboring nanostructures
Luciano C. Lapas, Agustín Pérez-Madrid, J. Miguel Rubí
Current theoretical approaches to the analysis of radiative heat exchange at the nanoscale are based on Rytov's stochastic electrodynamics. However, this approach falls short in th…
Magnetization dynamics in the inertial regime: nutation predicted at short time scales
M. -C. Ciornei, J. M. Rubí, J. -E. Wegrowe
The dynamical equation of the magnetization has been reconsidered with enlarging the phase space of the ferromagnetic degrees of freedom to the angular momentum. The generalized La…
Heat transfer between nanoparticles: Thermal conductance for near-field interactions
Agustin Pérez-Madrid, José M. Rubí, Luciano C. Lapas
We analyze the heat transfer between two nanoparticles separated by a distance lying in the near-field domain in which energy interchange is due to Coulomb interactions. The therma…
Magnetization reversal driven by spin-injection : a mesoscopic spin-transfer effect
J. -E. Wegrowe, S. M. Santos, M. -C. Ciornei +2
A mesoscopic description of spin-transfer effect is proposed, based on the spin-injection mechanism occurring at the junction with a ferromagnet. The effect of spin-injection is to…
Interplay of frequency-synchronization with noise: current resonances, giant diffusion and diffusion-crests
D. Reguera, P. Reimann, P. Hänggi +1
We elucidate how the presence of noise may significantly interact with the synchronization mechanism of systems exhibiting frequency-locking. The response of these systems exhibits…