Under the effective mass approximation, the binding energies, transition energies between
1s and 1p states, and normalized transition energies of spherical quantum dots made of …

In this study, the binding energies of an on-center and off-center hydrogenic donor impurity
in a spherical quantum dot with finite confinement potential under an applied external …

The present work focuses on the theoretical calculations of the ground-state binding energy
of a shallow impurity, the impurity-related photoionization cross-section (PICS), and impurity …

The theoretical investigation of linear and third-order nonlinear absorption coefficients and
refractive index changes in the cylindrical quantum dot with two models of confinement …

In this work, we have studied the electronic states with and without a donor impurity
positioned on the first rectangular-shaped surface (θ= 0°) of the new variant quantum dot …

The second-harmonic generation (SHG) of parabolic quantum dots (QDs) with different
confining potentials energies in the ρ and z directions under external electric and magnetic …

The electron-impurity binding energy and photoionization cross-section of hydrogenic
impurity are studied in spherical multilayered quantum dot Al x Ga 1-x As/GaAs/Al y Ga 1-y …

The lowest five energies levels (ELs) and optical absorption coefficient (OAC) of confined
donor in a core/shell ellipsoidal quantum dot were theoretically investigated under the …

In the present paper, we look at how the applied electric field (EF) and structure sizes affect
the shallow donor impurity binding energy (E b), polarizability (P α) and photoionization …

The finite-element method (FEM) and the effective-mass approximation (EMA) were used in
this study to evaluate the energy eigenvalues and describe the third-order susceptibility for …