Artificial Brownian motors: Controlling transport on the nanoscale
In systems possessing spatial or dynamical symmetry breaking, Brownian motion combined
with unbiased external input signals, deterministic and random alike, can assist directed …
with unbiased external input signals, deterministic and random alike, can assist directed …
Tunable transport with broken space–time symmetries
Transport properties of particles and waves in spatially periodic structures that are driven by
external time-dependent forces manifestly depend on the space–time symmetries of the …
external time-dependent forces manifestly depend on the space–time symmetries of the …
Analog of a quantum heat engine using a single-spin qubit
A quantum two-level system with periodically modulated energy splitting could provide a
minimal universal quantum heat machine. We present the experimental realization and the …
minimal universal quantum heat machine. We present the experimental realization and the …
Brownian motors
In systems possessing a spatial or dynamical symmetry breaking, thermal Brownian motion
combined with unbiased, non‐equilibrium noise gives rise to a channelling of chance that …
combined with unbiased, non‐equilibrium noise gives rise to a channelling of chance that …
Brownian motors: Current fluctuations and rectification efficiency
With this work, we investigate an often neglected aspect of Brownian motor transport,
namely, the role of fluctuations of the noise-induced current and its consequences for the …
namely, the role of fluctuations of the noise-induced current and its consequences for the …
Rectification currents in two-dimensional artificial channels
F Marchesoni, S Savel'ev - Physical Review E—Statistical, Nonlinear, and Soft …, 2009 - APS
Driven transport of noninteracting Brownian particles in two-dimensional asymmetric
channels is investigated by fully accounting for longitudinal and transverse diffusions. Bona …
channels is investigated by fully accounting for longitudinal and transverse diffusions. Bona …
Analysis of a Brownian heat engine with ecological criteria
E Açıkkalp - The European Physical Journal Plus, 2016 - Springer
The purpose of this study is to investigate the Brownian heat engine with thermo-ecological
function (ECF) and ecological coefficient of performance (ECOP). Potential and kinetic heat …
function (ECF) and ecological coefficient of performance (ECOP). Potential and kinetic heat …
Nonlinear vibrational resonance
We examine the nonlinear response of a bistable system driven by a high-frequency force to
a low-frequency weak field. It is shown that the rapidly varying temporal oscillation breaks …
a low-frequency weak field. It is shown that the rapidly varying temporal oscillation breaks …
Single-file diffusion on a periodic substrate
An assembly of “nonpassing” particles diffusing on a one-dimensional periodic substrate is
shown to undergo single-file diffusion for both noiseless (ballistic) and stochastic dynamics …
shown to undergo single-file diffusion for both noiseless (ballistic) and stochastic dynamics …
Anticipated synchronization in coupled inertial ratchets with time-delayed feedback: a numerical study
We investigate anticipated synchronization between two periodically driven deterministic,
dissipative inertial ratchets that are able to exhibit directed transport with a finite velocity. The …
dissipative inertial ratchets that are able to exhibit directed transport with a finite velocity. The …