Fakülteler: Recent submissions
Now showing items 881-900 of 2389
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The second, third harmonic generations and nonlinear optical rectification of the Mathieu quantum dot with the external electric, magnetic and laser field
(Publisher name ELSEVIER, 2023)In this study, the nonlinear optical properties of the In𝑥���Ga1−𝑥���As/GaAs Mathieu quantum dot (MQD) are investigated for the first time, focusing on the nonlinear optical rectification (NOR), second harmonic generation ... -
Effect of dielectric mismatch on impurity binding energy, photoionization cross-section and stark shift of CdS/ZnSe core shell spherical quantum dots Context Sensitive Links 7 of 28 Effect of dielectric mismatch on impurity binding energy, photoionization cross-section and stark shift of CdS/ZnSe core shell spherical quantum dots
(Publisher name IOP Publishing Ltd, 2023)The variational approach has been used to investigate theoretically the effects of the dot radius and electric filed strength on binding energy (BE), Stark-shift and photoionization-cross section (PICS) of donor impurity ... -
Combined effects of thermodynamic factors and external fields for nonlinear optical processes of deformed Mathieu quantum dot containing central impurity
(Publisher name ELSEVIER, 2023)The theoretical impact of external parameters such as the hydrostatic pressure, temperature, electric field, magnetic field, as well as the Indium (In) concentration and quantum dot width on the nonlinear optical properties ... -
Nonlinear optical specifications of the Mathieu quantum dot with screw dislocation
(Publisher name SPRINGER HEIDELBERG, 2023)In this study, the nonlinear optical properties of screw dislocation InxGa1−xAs/GaAs Mathieu quantum dots (MQDs) are theoretically investigated for the first time, focusing on the optical rectification (NOR), second ... -
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 ... -
Tuning of binding energy, polarizability and photoionization cross-section of a hydrogenic impurity in CdTe/ZnTe core-shell nanostructure by the electric field and capped matrix
(Publisher name ELSEVIER, 2023)The current work describes in detail the effect of polarization charges on the electronic properties of core/shell spherical quantum dots (CSQDs) structures composed of CdTe/ZnTe semiconductors. In the calculations, ... -
Effects of external electric and magnetic field on the nonlinear optical rectification, second, and third-harmonic generations in GaAs/AlGaAs asymmetric triple quantum well
(Springer, 31 Temmuz )In this paper, we theoretically investigate the nonlinear optical rectification (NOR), second-harmonic generation (SHG), and third-harmonic generation (THG) coefficients of an AlGaAs/GaAs asymmetric triple quantum well ... -
Role of lncRNAs in Remodeling of the Coronary Artery Plaques in Patients with Atherosclerosis
(2023)Abstract Introduction Cardiovascular diseases (CVDs) are the leading cause of death worldwide according to World Health Organi zation (WHO) data. Atherosclerosis is considered as a chronic infammatory disease that develops ... -
RNA N6-Methyladenosine Pathway Writer Genes Expression Levels and Clinical Severity of Infection in Covid-19 Patients
(2023)Abstract—Epigenetic modifications are known to be effective in the severity and mortality rate of SARS CoV-2 infection. N6-methyladenosin (m6A) is a posttranscriptional modification that is carried out by m6A methyltransferases ... -
Techno-economic analysis of ground source heat pump powered by hybrid photovoltaic–wind–diesel systems in a temperate climate region
(Springer Nature, Ağustos 20)As in many European countries, Turkey’s foreign energy dependency is quite high. Reducing foreign dependency on energy on a national basis is possible by developing efficient systems and increasing the use of renewable ... -
"Diamonds of the Steppe" Proje Bitiş Raporu
(28.07.2023)AB-IPA TREESP2.1.IQSES/205 NOLU PROJE BİTİŞ RAPORU -
16. Uluslararası Eğitim Araştırmaları Kongresi Tam Metin Kitabı
(Eğitim Araştırmalar Birliği, 29 Ekim 20)"Eğitimde Geleceğe Hazırlanmak: Yenilik ve Dönüşüm" teması olarak belirlediğimiz olan XVI. Uluslararası Eğitim Araştırmaları Kongresinde sizleri Sultanşehir Sivas’ta ağırlamaktan mutluluk duymaktayız. Onaltıncısını ... -
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 ... -
Evaluation of the Anticancer and Biological Activities of Istaroxime via Ex Vivo Analyses, Molecular Docking and Conceptual Density Functional Theory Computations
(MDPI, 7 November)Cancer is a disease that occurs as a result of abnormal or uncontrolled growth of cells due to DNA damage, among many other causes. Certain cancer treatments aim to increase the excess of DNA breaks to such an extent that ... -
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 ... -
Effects of rare earth element Gd on microstructure, thermodynamic parameters, mechanical, and shape recovery properties of CuAlTa alloys
(Springer International Publishing, 2023/11)The microstructure, thermodynamic parameters, mechanical properties, and shape recovery properties of alloys consisting of Cu83.5−xAl13.5Ta3Gdx (x=0,0.5,1 mass%) alloy were investigated. Results showed that the addition ... -
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 ... -
Effects of external electric and magnetic field on the nonlinear optical rectification, second, and third-harmonic generations in GaAs/AlGaAs asymmetric triple quantum well
(Springer Berlin Heidelberg, 2023/7/31)In this paper, we theoretically investigate the nonlinear optical rectification (NOR), second-harmonic generation (SHG), and third-harmonic generation (THG) coefficients of an AlGaAs/GaAs asymmetric triple quantum well ... -
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 ... -
The nonlinear optical properties of" 12-6" tuned GaAs/GaAlAs double quantum well under the external fields
(Springer Berlin Heidelberg, 2023/2/22)We have studied the linear and nonlinear optical properties of 12-6 GaAs/Ga1-xAlxAs double quantum well heterostructure under different external fields’ effects such as electric, magnetic and intense laser fields. We also ...