Electric and magnetic field effects on the binding energy of a hydrogenic donor impurity in a coaxial quantum well wire

S Aktas, FK Boz, SS Dalgic - Physica E: Low-dimensional Systems and …, 2005 - Elsevier
The effect of both an electric and magnetic field on the hydrogenic binding energy of a
shallow donor impurity in a coaxial GaAs-(Ga, Al) As quantum well wire (QWW) has been …

Magnetic field effects on the linear and nonlinear optical properties of coaxial cylindrical quantum well wires

MJ Karimi, G Rezaei - Journal of Applied Physics, 2012 - pubs.aip.org
In this work, the influence of an external magnetic field on the refractive index changes and
optical absorption coefficients of a typical GaAs/Al x Ga 1− x As coaxial cylindrical quantum …

Simultaneous effects of electric field, shallow donor impurity and geometric shape on the electronic states in ellipsoidal ZnS/CdSe core-shell quantum dots

M Cristea - Physica E: Low-Dimensional Systems and …, 2018 - Elsevier
Within the effective mass approximation the Schrodinger equation is solved by the finite
element method for ellipsoidal ZnS/CdSe core-shell quantum dot. The effects induced by the …

Spatial separation effect on the energies of uncorrelated and correlated electron-hole pair in CdSe/ZnS and InAs/InP core/shell spherical quantum dots

A Zouitine, A Ibral, E Assaid, F Dujardin… - Superlattices and …, 2017 - Elsevier
The control of charge carriers states in coated semiconductors quantum dots constitute a
challenge to achieve a new range of tunable optoelectronic devices. The purpose of this …

LO-Phonons and dielectric polarization effects on the electronic properties of doped GaN/InN spherical core/shell quantum dots in a nonparabolic band model

A Talbi, M El Haouari, K Nouneh, LM Pérez… - Applied Physics A, 2021 - Springer
The electron energy spectrum of a core/shell spherical quantum dot made of zincblende
GaN/InN compounds is investigated taking into account the presence of an off-center donor …

Magnetic field effect on the binding energy of a hydrogenic impurity in coaxial GaAs/AlxGa1− xAs quantum well wires

FK Boz, S Aktas - Superlattices and Microstructures, 2005 - Elsevier
We propose a coaxial cylindrical quantum well wire (QWW) system, in which two conducting
cylindrical layers are separated by an insulating layer. The ground state binding energy of a …

Third harmonic generation in a coaxial cylindrical quantum well wire: magnetic field and geometrical size effects

G Rezaei, MJ Karimi - Optics Communications, 2012 - Elsevier
Third harmonic generation coefficient of typical GaAs/AlxGa1− xAs single and coaxial
cylindrical quantum well wires under the influence of an external magnetic field is …

Hydrogenic impurity in a coaxial quantum well wire: Effect of different masses of wires and barriers

IFI Mikhail, SBA El Sayed - Physica E: Low-dimensional Systems and …, 2010 - Elsevier
A variational calculation is given within the effective mass approximation of the binding
energy of an axial or an off-axial impurity located in coaxial quantum well wire. A uniform …

Magnetic field effects on the electron Raman scattering in coaxial cylindrical quantum well wires

G Rezaei, MJ Karimi, H Pakarzadeh - Journal of luminescence, 2013 - Elsevier
Based on the effective mass and parabolic one band approximations, the influence of an
external magnetic field on the differential cross-section for the intersubband electron Raman …

New wavefunctions for the excited states of an axial impurity in a quantum wire

IFI Mikhail, SBA El Sayed - Superlattices and Microstructures, 2013 - Elsevier
The binding energy of a central hydrogenic impurity located in a finite confining potential
quantum well wire (QWW) has been calculated within the effective mass approximation. The …