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Investigation of structural, morphology, and conduction mechanism of GO–Fe3O4–TiO2 composite material
(23.08.2023)
The graphene oxide composite (GO), iron oxide (Fe3O4), and titanium dioxide
(TiO2) were prepared by the sol–gel process. The surface of GO is coated with
TiO2 and Fe3O4 nanoparticles, and the composite contains 10.26% ...
Influence of perturbations on linear and nonlinear optical properties of quantum dot
(Springer Berlin Heidelberg, 2023/10/10)
This study focused on investigating the influence of perturbations on the linear and nonlinear optical properties of Ga As/Ga1−x Alx As screened modified Kratzer potential (SMKP) quantum dot (QD). The optical absorption ...
Influence of structural variables and external perturbations on the nonlinear optical rectification, second, and third-harmonic generation in the InP/InGaAs triple quantum well structure
(2023)
The InP/InGaAs triple quantum well (TQW) structure is of significant interest to researchers studying new generations
of semiconductor optoelectronic devices, as it offers valuable opportunities for controlling and enhancing ...
Theoretical investigation of nonlinear optical properties of Mathieu quantum well
(2023)
In this study, for the first time, the effect of externally applied static electric, magnetic, and non-resonant THz intense
laser fields on nonlinear optical properties such as the total optical absorption coefficients ...
Binding energy, electronic states, and optical absorption in a staircase-like spherical quantum dot with hydrogenic impurity
(2023)
In this paper, we compute the impurity binding energy, electronic states, and optical absorption coefficients of a staircaselike
spherical quantum dot with on-center hydrogenic impurity within the effective mass approximation. ...
Effects of external fields on the nonlinear optical rectification and second harmonic generation of GaAs/GaAlAs zigzag quantum well
(2023)
For the first time, the impact of externally applied static electric and magnetic field on the nonlinear op- tical rectification (NOR) and second harmonic generation (SHG) coefficients of GaAs/GaAlAs zigzag quan- tum well ...
BİYOLOJİK VERİTABANLARI KULLANILARAK BAKTERİYEL TOPOİZOMERAZ I HEDEFLİ TERAPÖTİK DNA APTAMERİ GELİŞTİRİLMESİ
(TÜSEB, 16.05.2023)
DNA topoizomerazlar DNA topolojisini değiştirerek replikasyon ve transkripsiyon gibi canlılığı doğrudan ilgilendiren metabolik olaylarda görev alırlar. Bu nedenle kontrolsüz hücre bölünmesi/kanser ve patojenler ile savaşta ...
Electric field effect on the intersubband optical absorption of GeSn quantum wells with parabolically graded barriers
(Publisher name SPRINGER HEIDELBERG, 2023)
In this study, we propose a theoretical simulation of a Ge0.9Sn0.1 rectangular SQW with GeSn
parabolically graded barriers (PGBs) in the terahertz (THz) region. The discrete intra-band
confined energy levels and their ...
Modeling and simulation of the influence of quantum dots density on solar cell properties
(Springer, 12 Şubat 2)
Based on the finite element method using the FEniCS computing platform and python programming, we solve the Schrödinger equation within the effective mass approximation. Its solution gives us the necessary energy for an ...
Nonlinear optical properties of modified Möbius squared potential well: influence of electric and magnetic fields
(Taylor & Francis, 2023/11/2)
This work presents a numerical study on the electronic and optical properties of modified Möbius squared potential well in the presence of static electric and magnetic fields. The potential well is formed within GaAs/AlGaAs ...