The effects of temperature and pressure on the optical properties of a donor impurity in (In, Ga) N/GaN multilayer cylindrical quantum dots
This paper examines the variation of the linear, third-order nonlinear and total intersubband
optical absorption (refractive index changes) coefficients of a donor impurity in multilayer …
optical absorption (refractive index changes) coefficients of a donor impurity in multilayer …
Study of hydrostatic pressure, electric and magnetic fields effects on the donor binding energy in multilayer cylindrical quantum dots
The current paper provides a theoretical study of the binding energy of an off-center donor
impurity in wurtzite I n G a N/G a N multilayer cylindrical quantum dots (MCQDs). The …
impurity in wurtzite I n G a N/G a N multilayer cylindrical quantum dots (MCQDs). The …
Electronic properties and hydrogenic impurity binding energy of a new variant quantum dot
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 …
positioned on the first rectangular-shaped surface (θ= 0°) of the new variant quantum dot …
Polaronic mass and non-parabolicity effects on the photoionization cross section of an impurity in a double quantum dot
This manuscript focused on the effect of the non-parabolicity and the polaronic mass on the
optical and electronic properties in the G a A s− G a 1− x A lx A s symmetrical double …
optical and electronic properties in the G a A s− G a 1− x A lx A s symmetrical double …
Effect of electric field on photoionisation cross-section of impurity in multilayered quantum dot
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 …
impurity are studied in spherical multilayered quantum dot Al x Ga 1-x As/GaAs/Al y Ga 1-y …
The influence of the electric and magnetic fields on donor impurity electronic states and optical absorption coefficients in a core/shell GaAs/AlGaAs ellipsoidal …
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 …
donor in a core/shell ellipsoidal quantum dot were theoretically investigated under the …
The third-order nonlinear optical susceptibility in an ellipsoidal core-shell quantum dot embedded in various dielectric surrounding matrices
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 …
this study to evaluate the energy eigenvalues and describe the third-order susceptibility for …
Polaron and conduction band non-parabolicity effects on the binding energy, diamagnetic susceptibility and polarizability of an impurity in quantum rings
By employing a variational approach, we have investigated the effect of conduction band
non-parabolicity (NP) on the binding energy (E b) and the susceptibility diamagnetic (χ dia) …
non-parabolicity (NP) on the binding energy (E b) and the susceptibility diamagnetic (χ dia) …
The spatial electric field effect on the impurity binding energy and self-polarization in a double quantum dot
This paper provides a theoretical investigation of the binding energy E b and self-
polarization of a hydrogenic shallow donor impurity located in a GaAs-Ga 1-x Al x As double …
polarization of a hydrogenic shallow donor impurity located in a GaAs-Ga 1-x Al x As double …
Impurity photo-ionization cross section and stark shift of ground and two low-lying excited electron-states in a core/shell ellipsoidal quantum dot
A new investigation on photo-ionization cross section (PICS) of a donor impurity confined in
a GaAs/AlGaAs core/shell elliptic quantum dots (CSEQDs) has been performed under …
a GaAs/AlGaAs core/shell elliptic quantum dots (CSEQDs) has been performed under …