Combined effects of hydrostatic pressure and electric field on the donor binding energy, polarizability, and photoionization cross-section in double GaAs/GaAlAs …
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 …
of a shallow impurity, the impurity-related photoionization cross-section (PICS), and impurity …
Photoionization cross section of donor single dopant in multilayer quantum dots under pressure and temperature effects
The shallow donor single dopant confined in the multilayer cylindrical quantum dots is
investigated numerically within the framework of effective-mass approximation. The …
investigated numerically within the framework of effective-mass approximation. The …
Study of photoionization cross section and binding energy of shallow donor impurity in multilayered spherical quantum dot
In the framework of the effective mass approximation and by using the finite element method,
we have studied the simultaneous effects of position dependent effective mass (PDEM) and …
we have studied the simultaneous effects of position dependent effective mass (PDEM) and …
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 impurity position and electric field on the optical absorption coefficients and oscillator strength in spherical multilayer quantum dot
In this paper, in the effective mass approximation, we have investigated the effects of the
impurity position, external electric field, and the structure sizes on the linear, third-order …
impurity position, external electric field, and the structure sizes on the linear, third-order …
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 …
Linear and nonlinear optical properties of CdSe/ZnTe core/shell nanostructures with screened modified Kratzer potential
In this work, we have theoretically examined the linear, nonlinear and total refractive index
changes (RICs) and optical absorption coefficients (OACs) between the ground (1 s) and the …
changes (RICs) and optical absorption coefficients (OACs) between the ground (1 s) and the …
The Photoionization Cross‐Section of Impurities in Quantum Dots
In quantum dot structures, photoionization has been considered as an optical transition from
the impurity ground state to the conduction subbands. Using a variational approach, we …
the impurity ground state to the conduction subbands. Using a variational approach, we …
Pressure, temperature and electric field effects on the photoionization cross section in a multilayered spherical quantum dot
In this paper, within the effective mass approximation and by using the finite element
method, we have studied the photoionization cross section (PCS) and the binding energy of …
method, we have studied the photoionization cross section (PCS) and the binding energy of …
Optical and electronic properties of a two-dimensional quantum dot with an impurity
T Chen, W **e, S Liang - Journal of luminescence, 2013 - Elsevier
The binding energy and photoionization cross-section (PCS) in a two-dimensional
pseudopotential, parabolic potential plus an inverse squared potential, quantum dot (QD) …
pseudopotential, parabolic potential plus an inverse squared potential, quantum dot (QD) …