Browsing Fizik Bölümü Makale Koleksiyonu by Title
Now showing items 91-110 of 193
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Investigation of linear and nonlinear optical absorption coefficients and refractive index changes of a zigzag quantum well with structure parameters and applied external fields
(2022)In this study, we have investigated some linear and nonlinear optical properties of GaAs/GaAlAs zigzag quantum well structures under different electric and magnetic field intensities. We also examined the effect of ... -
Investigation of linear and nonlinear optical absorption coefficients and refractive index changes of a zigzag quantum well with structure parameters and applied external fields
(2023)In this study, we have investigated some linear and nonlinear optical properties of GaAs/GaAlAs zigzag quantum well structures under different electric and magnetic field intensities. We also examined the effect of ... -
Investigation of nitrogen doped ZnO thin films: Effects on their structural and optical properties
(2021)Un-doped and nitrogen-doped ZnO thin films were grown by using radio frequency (RF) magnetron sputtering method changing the nitrogen flow rate between 0% ����� 12.5% and the thickness dependence of films was determined. ... -
Investigation of optical, electronic, and magnetic properties of p-type NiO thin film on different substrates
(2021)In this study, high-quality p-type NiO semiconductor thin film was investigated using the thermal evaporation method after thermal oxidation of as-deposited 50 nm Ni film at 450◦C for 2.5 h. NiO thin film simultaneously ... -
Investigation of the electro-optical characteristics of GaAs/AlGaAs multiple quantum well grown by metal-organic vapor phase epitaxy
(2023)In this study, the photoluminescence measurements of GaAs / Al 0 . 25 Ga 0 . 75 As multi-quantum-wells hetero- junction structure grown on n + - GaAs substrates by Metal Organic Vapor Phase Epitaxy (MOVPE) method are ... -
Li@Cn immersed in nonideal classical plasmas
(2022)The present work considers an endohedrally encapsulated guest Li atom immersed in a nonideal classical plasma under a spherical encompassment. In this combined system, the Woods–Saxon potential is used as the model for ... -
Linear and nonlinear optical properties of a superlattice with periodically increased well width under electric and magnetic fields
(Elsevier, 14.04.2022)In this paper, we have studied the electronic and optical properties of GaAs/AlxGa1-xAs superlattice with periodically increased well width. Under effective mass approximation, the finite element method is used to obtain ... -
Linear and nonlinear optical properties of CdSe/ZnTe core/shell nanostructures with screened modified Kratzer potential
(2023)In this work, we have theoretically examined the linear, nonlinear and total refractive index changes (RICs) and optical absorption coefficients (OACs) between the ground (1s) and the first excited state (1p) of CdSe/ZnTe ... -
Linear and nonlinear optical properties of CdSe/ZnTe core/shell nanostructures with screened modified Kratzer potential
(Springer Berlin Heidelberg, 2023/4/7)In this work, we have theoretically examined the linear, nonlinear and total refractive index changes (RICs) and optical absorption coefficients (OACs) between the ground (1s) and the first excited state (1p) of CdSe/ZnTe ... -
Linear and nonlinear optical properties of semi-elliptical InAs quantum dots: Effects of wetting layer thickness and electric field
(Elsevier, 06.06.2022)In this paper, we have studied the optical properties of semi-elliptical InAs quantum dots (QDs) embedded in GaAs. Under effective mass approximation, the finite element method has been used to obtain wavefunctions and ... -
Magneto-optical properties of impurity associated photoionization cross-section in laser-driven delta-doped quantum wires
(27 July 20)Within the structure of parabolic band and effective-mass approximations, the effects of magnetic and intense terahertz laser fields on the donor impurity-associated photoionization cross-section and nonlinear optical properties ... -
Magneto-optical properties of impurity associated photoionization cross-section in laser-driven delta-doped quantum wires
(Elsevier, 27 July 20)Within the structure of parabolic band and effective-mass approximations, the effects of magnetic and intense terahertz laser fields on the donor impurity-associated photoionization cross-section and nonlinear optical ... -
Manipulating the orbital charge-currents of compressed Li and Na atom embedded in quantum plasma
(2022)In this study, for the first time, a theoretical investigation is carried out on the persistent orbital charge-currents (cc) and induced magnetic field (imf) of Li and Na atom compressed by spherical confinement, embedded ... -
Model-independent limits for anomalous triple gauge bosons W + W − γ couplings at the CLIC
(18 June 20)In this study, we investigate the potential of the γ γ → W + W − , e + γ → e+ γ ∗ γ → e + W − W + and e+ e− → e+ γ ∗ γ ∗ e− → e + W − W + e − processes at the Com- pact Linear Collider (CLIC) operating in γ γ , γ ∗ γ and ... -
Model-independent limits for anomalous triple gauge bosons W+W− γ couplings at the CLIC
(18 June 20)In this study, we investigate the potential of the γγ → W+W−, e+ γ → e+ γ ∗ γ → e+W−W+ and e+e− → e+ γ ∗ γ ∗e− → e+W−W+e− processes at the Compact Linear Collider (CLIC) operating in γγ, γ ∗ γ and γ ∗ γ ∗ ... -
Model-independent study on the anomalous $$ZZ\gamma $$ and $$Z\gamma \gamma $$ couplings at the future muon collider.
(2022)In this study, we investigate the potential of process at the future muon collider with a center-of-mass energy of 3 TeV to examine the anomalous ZZ and neutral triple gauge couplings defining CP-conserving coupling and ... -
Model-independent study on the anomalous τ¯τγcouplings at the ILC
(24 August )The potential of the process γγ→τ¯τγis examined in a model-independent way using the effective Lagrangian approach for the International Linear Collider, a proposed electron-positron machine which is designed with standard ... -
MODELING OF PATELLA HEIGHT WITH DISTAL FEMUR AND PROXIMAL TIBIA REFERENCE POINTS WITH ARTIFICIAL NEURAL NETWORK
(25/03/2022)The patellofemoral joint is one of the parts of the knee extension mechanism that plays a role in the stability of the knee by enlarging the force arm of the quadriceps muscle and changing the direction of the muscle ... -
Modeling of temperature‑dependent photoluminescence of GaN epilayer by artificial neural network
(Springer, 2023)Artificial neural networks (ANNs) are a type of machine learning model that are designed to mimic the structure and function of biological neurons. They are particularly well-suited for tasks such as image and speech ... -
Neural network estimations of annealed and non-annealed Schottky diode characteristics at wide temperatures range
(Elsevier, 15/06/2022)In this study, Artificial Neural Network (ANN) model has been proposed to characterize the annealed and the non-annealed Schottky diode from experimental data. The experimental current values of Ni/n-type 6H–SiC Schottky ...