External fields controlling the nonlinear optical properties of quantum cascade laser based on staircase-like quantum wells

H Dakhlaoui, JA Vinasco, CA Duque - Superlattices and Microstructures, 2021 - Elsevier
In this paper, we present a theoretical investigation of nonlinear optical properties of Al x Ga
1-x As-GaAs staircase-like quantum wells heterostructure under the effects of electric …

Tunability of the optical absorption and refractive index changes in step-like and parabolic quantum wells under external electric field

H Dakhlaoui - Optik, 2018 - Elsevier
In this paper, the effects of an external electric field on the energy transitions and optical
absorption lineshape in step and parabolic GaAs quantum wells are theoretically …

Numerical simulation of linear and nonlinear optical properties in heterostructure based on triple Gaussian quantum wells: effects of applied external fields and …

H Dakhlaoui, I Altuntas, ME Mora-Ramos… - The European Physical …, 2021 - Springer
In this work, we present a theoretical simulation of the impact of applied external fields and
structural parameters on the total (linear plus nonlinear) optical absorption coefficient …

Theoretical investigation of linear and nonlinear optical properties in an heterostructure based on triple parabolic barriers: Effects of external fields

H Dakhlaoui, F Ungan, JC Martínez-Orozco… - Physica B: Condensed …, 2021 - Elsevier
In this work, we have investigated theoretically the impact of intense laser, electric and
magnetic fields on the linear and nonlinear optical properties of a quantum well …

Effects of hydrostatic pressure, temperature, and position-dependent mass on the nonlinear optical properties of triple delta-doped GaAs quantum well

AT Tuzemen, EB Al, H Sayrac, H Dakhlaoui… - … Physical Journal Plus, 2024 - epjplus.epj.org
In this study, we thoroughly investigate the impacts of hydrostatic pressure, temperature, and
position-dependent mass (PDM) on the nonlinear optical properties of asymmetric triple δ …

Electronic mobility limited by optical phonons in symmetric MgxZn1-xO/ZnO quantum wells with mixed phases

YH Zan, SL Ban - Superlattices and Microstructures, 2021 - Elsevier
Abstract In symmetric Mg x Zn 1-x O/ZnO quantum wells (QWs), which are the basic
structures of high electronic mobility transistors (HEMTs), the electron states and optical …

Comparative study on photocatalytic degradation and sensor properties of Chonemorpha fragrans leaf extract assisted MgxZn1− xO (0≤ x≤ 1) nanoparticles

N Dhananjaya, NP Ambujakshi, CR Ravikumar… - Inorganic Chemistry …, 2022 - Elsevier
Chonemorpha fragrans leaf extract assisted solution combustion method was carried out for
synthesizing Mg x Zn 1− x O (x= 0, 0.25, 0.5, 0.75 and 1) nanoparticles. The obtained …

Engineering Charge Transfer Characteristics in Hierarchical Cu2S QDs @ ZnO Nanoneedles with p–n Heterojunctions: Towards Highly Efficient and Recyclable …

D Han, B Li, S Yang, X Wang, W Gao, Z Si, Q Zuo, Y Li… - Nanomaterials, 2018 - mdpi.com
Equipped with staggered gap pn heterojunctions, a new paradigm of photocatalysts based
on hierarchically structured nano-match-shaped heterojunctions (NMSHs) Cu2S quantum …

Magnetic field effect on spin-polarized transport in asymmetric multibarrier based on InAs/GaAs/GaSb systems

H Dakhlaoui, M Nefzi, NS Al-Shameri… - Physica B: Condensed …, 2020 - Elsevier
This paper investigates how an applied magnetic field, the quantum size, and spin
polarization effect an asymmetric heterostructure composed of InAs, GaAs, and GaSb …

[HTML][HTML] Simultaneous effect of impurities, hydrostatic pressure, and applied potential on the optical absorptions in a GaAs field-effect transistor

H Dakhlaoui, M Nefzi - Results in Physics, 2019 - Elsevier
This work theoretically investigates the impact of structural parameters on energy levels and
optical absorption coefficients in an Si-delta doped GaAs field-effect transistor δ-FE T. The …