108 citations · 1.1k across the 25 of their papers we have counts for
4 papers · 1 filter
Electron-electron interactions in bilayer graphene quantum dots
M. Zarenia, B. Partoens, T. Chakraborty +1
A parabolic quantum dot (QD) as realized by biasing nanostructured gates on bilayer graphene is investigated in the presence of electron-electron interaction. The energy spectrum a…
Single-file and normal diffusion of magnetic colloids in modulated channels
D. Lucena, J. E. Galván-Moya, W. P. Ferreira +1
Diffusive properties of interacting magnetic dipoles confined in a parabolic narrow channel and in the presence of a periodic modulated (corrugated) potential along the unconfined…
Electronic states in a graphene flake strained by a Gaussian bump
D. Moldovan, M. Ramezani Masir, F. M. Peeters
The effect of strain in graphene is usually modeled by a pseudo-magnetic vector potential which is, however, derived in the limit of small strain. In realistic cases deviations are…
Snake states in graphene quantum dots in the presence of a p-n junction
M. Zarenia, J. M. Pereira, F. M. Peeters +1
We investigate the magnetic interface states of graphene quantum dots that contain p-n junctions. Within a tight-binding approach, we consider rectangular quantum dots in the prese…