A new confinement potential for spherical quantum dots, called the modified Gaussian
potential (MGP), is studied. In the present work, the following problems are investigated …

In the present paper, the optical properties of a InAs quasi-one-dimensional (1D) quantum
wire are studied under an external magnetic field parallel to the z-direction and the Rashba …

We study in this paper the direct interband transitions in quantum pseudodot system under
the influence of an external magnetic field. We obtain the analytical expressions for the light …

We study the laser field effects on the intersubband optical absorption and the refractive
index changes in a GaAs/AlGaAs quantum wire with equilateral triangle cross section. The …

The binding energy of a hydrogenic-like donor complex D 0 placed in a two-dimensional
Gaussian quantum dot GaAs semiconductor is determined incorporating the Rashba and …

This study presents a detailed theoretical analysis of the effects of hydrostatic pressure,
temperature, impurity factors, and external electric fields on the optical properties of In x Ga 1 …

In this paper, the effect of hydrostatic pressure on the intersubband optical absorption and
the refractive index changes in a GaAs/Ga1− xAlxAs ridge quantum wire are studied. We …

We use in this paper the variational method to calculate the polarizability of a hydrogenic
donor impurity, in the presence of electric field, in a V-groove GaAs/AlxGa1− xAs quantum …

In this paper, we study the influence of temperature on the binding energy of a hydrogenic
donor impurity in a ridge quantum wire using a variational procedure within the effective …

In the present work, the optical properties of a GaAs cylindrical quantum dot in the presence
of an applied magnetic field is studied. For this purpose, the effect of magnetic field on linear …