18 citations · 61 across the 9 of their papers we have counts for
9 papers
Taming a Maxwell's demon for experimental stochastic resetting
Rémi Goerlich, Minghao Li, Luís Barbosa Pires +3
A diffusive process that is reset to its origin at random times, so-called stochastic resetting (SR), is an ubiquitous expedient in many natural systems . Yet, beyond its ability t…
Microscopic analysis of spin-momentum locking on a geometric phase metasurface
Fernando Lorén, Gian L. Paravicini-Bagliani, Sudipta Saha +4
We revisit spin-orbit coupling in a plasmonic Berry metasurface comprised of rotated nanoapertures, which is known to imprint a robust far-field polarization response. We present a…
Free energies of triply and quadruply degenerate electron ladder spectra
Minghao Li, Zehua Sun, Klavs Hansen
The electronic free energies in metal clusters are calculated based on a simple ladder spectrum for the level degeneracies three and four, and compared with the known results for d…
Planar chirality and optical spin-orbit coupling for chiral Fabry-Perot cavities
Jérôme Gautier, Minghao Li, Thomas W. Ebbesen +1
We design, in a most simple way, Fabry-Perot cavities with longitudinal chiral modes by sandwiching between two smooth metallic silver mirrors a layer of polystyrene made planar ch…
Galilean relativity for Brownian dynamics and energetics
Minghao Li, Oussama Sentissi, Stefano Azzini +1
We study experimentally the impact of inertial reference frame changes on overdamped Brownian motion. The reference frame changes are implemented by inducing, with a laser, laminar…
Noise and ergodic properties of Brownian motion in an optical tweezer: looking at the crossover between Wiener and Ornstein-Uhlenbeck processes
Rémi Goerlich, Minghao Li, Samuel Albert +3
We characterize throughout the spectral range of an optical trap the nature of the noise at play and the ergodic properties of the corresponding Brownian motion of an overdamped tr…
Subfemtonewton force fields measured with ergodic Brownian ensembles
Minghao Li, Oussama Sentissi, Stefano Azzini +3
We demonstrate that radiation pressure force fields can be measured and reconstructed with a resolution of fN (at a confidence level) using an ergodic ensemble of ov…
Lattice relaxation of dimer islands on Ge(001) during homoepitaxy by pulsed laser deposition
Lan Zhou, Yiping Wang, Minghao Li +1
In low-temperature pulsed growth two-dimensional islands form and coarsen into ~10 nm features. The islands produce well-defined displaced x-ray diffraction peaks due to relaxation…
Pressure-dependent transition from atoms to nanoparticles in magnetron sputtering: Effect on WSi2 film roughness and stress
Lan Zhou, Yiping Wang, Hua Zhou +6
We report on the transition between two regimes from several-atom clusters to much larger nanoparticles in Ar magnetron sputter deposition of WSi2, and the effect of nanoparticles…