Magnetic field effects on oscillator strength, dipole polarizability and refractive index changes in spherical quantum dot

Y Yakar, B Çakır, A Özmen - Chemical Physics Letters, 2018 - Elsevier
We have computed the ground and excited state energies and the wave functions of a
spherical quantum dot with finite potential barrier in the presence of magnetic field. The …

The combined effect of pressure and temperature on the impurity binding energy in a cubic quantum dot using the FEM simulation

A Sali, H Satori - Superlattices and Microstructures, 2014 - Elsevier
Using the finite element method, the binding energies of a hydrogenic shallow donor
impurity are investigated in a cubic GaAs/Ga 1− x Al x A s quantum dot structure with realistic …

Linear and nonlinear absorption coefficients of spherical quantum dot inside external magnetic field

B Çakır, Y Yakar, A Özmen - Physica B: Condensed Matter, 2017 - Elsevier
We have calculated the wavefunctions and energy eigenvalues of spherical quantum dot
with infinite potential barrier inside uniform magnetic field. In addition, we have investigated …

Investigation of magnetic field effects on binding energies in spherical quantum dot with finite confinement potential

B Çakır, Y Yakar, A Özmen - Chemical Physics Letters, 2017 - Elsevier
The magnetic effects on the energy states and binding energies of the ground and higher
excited states of the spherical quantum dot are studied theoretically for various potential …

Dipole and quadrupole polarizabilities and oscillator strengths of spherical quantum dot

Y Yakar, B Çakır, A Özmen - Chemical Physics, 2018 - Elsevier
In this study, the energy eigenvalues and eigenfunctions of the ground and excited states of
a spherical quantum dot are calculated by using the Quantum Genetic algorithm (QGA) and …

Off-center hydrogenic impurity in spherical quantum dot with parabolic potential

Y Yakar, B Çakır, A Özmen - Superlattices and Microstructures, 2013 - Elsevier
The binding energies of 1s-, 2p-, 3d-and 4f-states of a spherical quantum dot (QD) with
parabolic potential are investigated by using the perturbation method. The binding energies …

Calculation of Zeeman splitting and Zeeman transition energies of spherical quantum dot in uniform magnetic field

B Çakır, Ü Atav, Y Yakar, A Özmen - Chemical Physics, 2016 - Elsevier
In this study we report a detailed theoretical investigation of the effect of an external
magnetic field on the 1s-, 2p-, 3d-and 4f-energy states of a spherical quantum dot. We treat …

Linear and nonlinear optical absorption coefficients of two-electron spherical quantum dot with parabolic potential

B Çakır, Y Yakar, A Özmen - Physica B: Condensed Matter, 2015 - Elsevier
Linear and nonlinear absorption coefficients of two-electron spherical quantum dot (QD) with
parabolic potential are investigated in this paper. Wave functions and energy eigenvalues of …

Electronic structure and relativistic terms of one-electron spherical quantum dot

A Özmen, B Çakır, Y Yakar - Journal of luminescence, 2013 - Elsevier
We calculated the energy eigenvalues and eigenfunctions of the ground and excited states
of a hydrogenic impurity located at the center of a spherical quantum dot using the Quantum …

Electronic structure of two-electron quantum dot with parabolic potential

Y Yakar, B Çakır, A Özmen - Philosophical Magazine, 2015 - Taylor & Francis
In this study, we investigate the parabolic potential effects on the ground and excited energy
states of two-electron quantum dot with impurity inside an infinite spherical confining …