The size-dependent deformation potentials of CdSe quantum dots are studied by first- principle and semiempirical pseudopotential calculations. We find that the amplitude of the …
D Kumar, CMS Negi, SK Gupta… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
The effect of shape anisotropy and size on the electronic structure of CdSe/ZnSe quantum dots is theoretically investigated. The quantum dot is modeled by assuming a parabolic …
B Bochorishvili, HM Polatoglou - IOP Conference Series …, 2009 - iopscience.iop.org
We theoretically explore spherical, cylindrical and conical CdSe quantum dots (QDs) embedded in ZnSe. The electronic states close to the fundamental gap are of specific …
A Bouazra, S Mnasri, SAB Nasrallah, M Said - Computer Physics …, 2014 - Elsevier
In order to resolve the three dimensional Schrödinger equation, we report in this paper a method providing sufficient accuracy, stability and flexibility with respect to the size and …
The ground state confinement energy and its associated wavelength as a function of radius for three different semiconductor quantum dots (QDs) were calculated using the Brus …
A Bouazra, A Naifar, SAB Nasrallah, M Said - Optik, 2018 - Elsevier
In this paper, the electron and hole energies are computed for core/shell quantum dots (CSQDs) using two ways. First, we have resolved the three dimensional Schrödinger …
F Qu, AM Alcalde, CG Almeida… - Journal of applied physics, 2003 - pubs.aip.org
The finite element method (FEM) has been implemented in order to investigate the electronic structure of spherical quantum dots (SQDs) in an external magnetic field. The …
The effect of dielectric constant on the exciton ground state energy of CdSe Quantum Dots (QD) is investigated on four different QD sizes (2.46, 2.60, 2.71, and 2.8 nm). We studied (1) …
D Maikhuri, S Manna - The European Physical Journal Plus, 2021 - Springer
We analytically and numerically investigate the energy states of an electron confined in the conduction band of oblate spheroidal CdSe quantum dot with finite barrier height. The …