10 citations · 15 across the 3 of their papers we have counts for
3 papers · 1 filter
Magnetoresistance and electric current oscillations induced by geometry in a two-dimensional quantum ring
Francisco A. G. de Lira, Edilberto O. Silva, Christian D. Santangelo
In this work, we investigate the effects of a controlled conical geometry on the electric charge transport through a two-dimensional quantum ring weakly coupled to both the emitter…
Study on the effects of anisotropic effective mass on electronic properties, magnetization and persistent current in semiconductor quantum ring with conical geometry
Francisco A. G. de Lira, Luís Fernando C. Pereira, Edilberto O. Silva
We study a 2D mesoscopic ring with an anisotropic effective mass considering surface quantum confinement effects. Consider that the ring is defined on the surface of a cone, which…
Theoretical model for the description of a single quantum dot using geometry
Francisco A. G. de Lira, Edilberto O. Silva
An alternative model to describe the electronic and thermal properties of quantum dot based on triangle geometry is proposed. The model predicts characteristics and limitations of…