108 citations · 1.1k across the 25 of their papers we have counts for
7 papers · 1 filter
Transition from single-file to two-dimensional diffusion of interacting particles in a quasi-one-dimensional channel
D. Lucena, D. V. Tkachenko, K. Nelissen +4
Diffusive properties of a monodisperse system of interacting particles confined to a \textit{quasi}-one-dimensional (Q1D) channel are studied using molecular dynamics (MD) simulati…
Yukawa particles confined in a channel and subject to a periodic potential: ground state and normal modes
J. C. N. Carvalho, W. P. Ferreira, G. A. Farias +1
We consider a classical system of two-dimensional (2D) charged particles, which interact through a repulsive Yukawa potential , confined in a parabolic channel which l…
Structural and dynamical properties of a quasi-one-dimensional classical binary system
W. P. Ferreira, J. C. N. Carvalho, P. W. S. Oliveira +2
The ground state configurations and the \lq{}\lq{}normal\rq{}\rq{} mode spectra of a -one-dimensional (Q1D) binary system of charged particles interacting through a screened…
D- shallow donor near a semiconductor-metal and a semiconductor-dielectric interface
Y. L. Hao, A. P. Djotyan, A. A. Avetisyan +1
The ground state energy and the extend of the wavefunction of a negatively charged donor (D-) located near a semiconductor-metal or a semiconductor-dielectric interface is obtained…
Topological confinement in graphene bilayer quantum rings
L. J. P. Xavier, J. M. Pereira, Andrey Chaves +2
We demonstrate the existence of localized electron and hole states in a ring-shaped potential kink in biased bilayer graphene. Within the continuum description, we show that for sh…
Simplified model for the energy levels of quantum rings in single layer and bilayer graphene
M. Zarenia, J. Milton Pereira, A. Chaves +2
Within a minimal model, we present analytical expressions for the eigenstates and eigenvalues of carriers confined in quantum rings in monolayer and bilayer graphene. The calculati…