A two dimensional electron gas on a cylindrical surface with a screw dislocation is
considered. More precisely, we investigate how both the geometry and the deformed …

In this paper we investigate the bound state problem of nonrelativistic quantum particles on
a conical surface. This kind of surface appears as a topological defect in ordinary …

We revisit the Schrödinger equation of a quantum particle that is confined on a curved
surface. Inspired by the seminal work of da Costa (1980 Phys. Rev. A 23 1982) we find the …

In this work we investigate the two dimensional electron gas on surfaces showing Gaussian
bumps. Due to confinement on two dimensional curved space, a geometry-induced potential …

The Hall conductivity of an electron gas on an interface showing topological defects as
disclinations in the presence of an orthogonal constant magnetic field is investigated. This …

The Hall conductivity of an electron gas on an interface showing a topological defect called
screw dislocation is investigated. This kind of defect induces a singular torsion on the …

We calculate the energy levels of a quantum particle on a cylindrical surface with non-
circular cross-section in uniform electric and magnetic fields. Using separation of variables …

The effect of the curvature of a cylindrical surface on the energy spectrum for a curved two-
dimensional electron gas in a homogeneous magnetic field is considered. The corrections to …

RESUMO A manipulaçao dos potenciais que agem sobre o elétron em superfıcies
semicondutoras a partir da criaçao de heteroestruturas que geram sistemas de massa …

RESUMO A manipulacao dos potentials que agem sobre o eletron em superficies
semicondutoras a partir da criagao de heteroestruturas que geram sistemas de massa …