917 citations · 1k across the 6 of their papers we have counts for
6 papers
Flat Bands in Slightly Twisted Bilayer Graphene
E. Suárez Morell, J. D. Correa, P. Vargas +2
The bands of graphite are extremely sensitive to topological defects which modify the electronic structure. In this paper we found non-dispersive flat bands no farther than 10 meV…
Transport properties of graphene nanoribbon heterostructures
L. Rosales, P. Orellana, Z. Barticevic +1
We study the electronic and transport properties of heterostructures formed by armchair graphene nanoribbons with intersections of finite length. We describe the system by a tight-…
Transport modulation of graphene nanoribbons with side-attached organic molecules
L. Rosales, M. Pacheco, Z. Barticevic +2
In this work we address the effects on the conductance of graphene nanoribbons (GNRs) at which organic molecules are side-attached on the ribbon ends. For simplicity, only armchair…
Magnetic-field effects on transport in carbon nanotube junctions
L. Rosales, M. Pacheco, Z. Barticevic +2
Here we address a theoretical study on the behaviour of electronic states of heterojunctions and quantum dots based on carbon nanotubes under magnetic fields. Emphasis is put on th…
Coulomb interaction effects on the electronic structure of radial polarized excitons in nanorings
Z. Barticevic, M. Pacheco, J. Simonin +1
The electronic structure of radially polarized excitons in structured nanorings is analyzed, with emphasis in the ground-state properties and their dependence under applied magneti…
Behavior of excitonic levels in symmetric and asymmetric double quantum wells in a magnetic field
Francisco Vera, Zdenka Barticevic
We studied theoretically the excitonic energy levels and the optical absorption spectra for double quantum wells, both symmetric and asymmetric, in the presece of an homogeneous ma…