Enhancing optical anisotropy of crystals by optimizing bonding electron distribution in anionic groups

BH Lei, Z Yang, S Pan - Chemical Communications, 2017 - pubs.rsc.org
The response electron distribution anisotropy (REDA) approximation was proposed to
analyze the relationship between optical anisotropy and distribution of bonding electrons in …

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 …

[HTML][HTML] Intraconduction band-related optical absorption in coupled (In, Ga) N/GaN double parabolic quantum wells under temperature, coupling and composition …

R En-nadir, H El Ghazi, W Belaid, A Jorio, I Zorkani - Results in Optics, 2021 - Elsevier
Intraconduction subband related optical absorption coefficient in non-polar m-plane
symmetric linked (In, Ga) N/GaN double parabolic quantum wells is theoretically …

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 …

Temperature-related electronic low-lying states in different shapes In. 1Ga. 9N/GaN double quantum wells under size effects

W Belaid, H El Ghazi, R En-Nadir, HŞ Kılıç, I Zorkani… - Trends in …, 2022 - tis.wu.ac.th
In this paper, we report the electronic states of hydrogenic impurity in InGaN/GaN double
quantum wells (DQWs) with different shapes using a numerical procedure within the …

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 …

Linear and nonlinear absorption coefficients of spherical two-electron quantum dot

Y Yakar, B Çakır, A Özmen - Computer Physics Communications, 2015 - Elsevier
In this study, optical properties of two-electron quantum dot confined by an infinite spherical
potential surface have been investigated. Linear, nonlinear and total absorption coefficients …

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 …

Analyzing role of relaxation time on second harmonic generation and optical dielectric function of impurity doped quantum dots under the aegis of noise

SM Arif, A Bera, A Ghosh, M Ghosh - Physica B: Condensed Matter, 2020 - Elsevier
Present study monitors the influence of relaxation time (τ) on second harmonic generation
(SHG) and total optical dielectric function (TODF) of impurity containing quantum dot (QD) …