Browsing Fizik Bölümü Makale Koleksiyonu by Author "0000-0003-0396-0210"
Now showing items 1-12 of 12
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Combined effects of thermodynamic factors and external fields for nonlinear optical processes of deformed Mathieu quantum dot containing central impurity
Bahar, MK; Baser, P . (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 ... -
Evaluation of the external electric- and magnetic field-driven Mathieu quantum dot's optical observables
Başer, Pınar (ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 15.08.2022)In this study, for the first time, the total refractive index changes (TRICs) and total absorption coefficients (TACs) of the quantum dot including the Mathieu potential confinement formed by the In𝑥�Ga1−𝑥�As/GaAs he ... -
Influence of the Size and Dielectric Environments on the Optical Properties in CdS/ZnS Core-Shell Quantum Dot
Yahayaoui, N., · Zeiri,N. · Baser, P., · Said, M., · Saadaoui, S. (Publisher name SPRINGER, 2023)In this work, the electronic and optical properties of CdS/ZnS core–shell quantum dots (CSQDs) capped in diferent matrices were investigated theoretically. Through the efective mass approximation (EMA) and the density ... -
Nonlinear optical characteristics of thermodynamic effects- and electric field-triggered Mathieu quantum dot
Başer, Pınar (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD24-28 OVAL RD, LONDON NW1 7DX, ENGLAND, Ekim 2022)In this work, the total refractive index (TRICs) and total absorption coefficients (TACs) of a spherical quantum dot with the Mathieu potential encompassement, generated by using InxGa1− xAs/GaAs heterostructure, and ... -
Nonlinear optical specifications of the Mathieu quantum dot with screw dislocation
Bahar, MK ; Baser, P. (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 ... -
Organo-soluble dendritic zinc phthalocyanine: photoluminescence and fluorescence properties
Başer, Pınar (TAYLOR & FRANCIS INC530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106, 27 Mayıs, )ABSTRACT In this study, the spectroscopic measurements of the second generation dendritic zinc phthalo cyanine (phthalocyanine dendrimer with tris) 2 were made and its potential to be used in optoe lectronic applications ... -
Photoionization cross-section and polarizability of impurity in CdS/ZnS core/shell quantum dots capped in a dielectric matrix
Zeiri, N ; Cherni, A ; Yahyaoui, N ; Baser, P ; Said, M ; Saadaoui, S (Publisher name PERGAMON-ELSEVIER SCIENCE LTD, 2023)Using the effective mass approximation (E.M.A), we have performed theoretically the influence of the capped matrix, the geometrical parameters and the applied electric intensity on the Polarizability and photoionization ... -
The second, third harmonic generations and nonlinear optical rectification of the Mathieu quantum dot with the external electric, magnetic and laser field
Bahar, MK,; Baser, P. (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 ... -
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
S. Hértilli a, N. Yahyaoui , N. Zeiri , P. Baser , M. Said , S. Saadaoui (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, ... -
Tuning of nonlinear optical characteristics of Mathieu quantum dot by laser and electric field
Başer, Pınar (SPRINGER HEIDELBERG, 15 Ekim 20)In this work, for the first time, the total refractive index (TRICs) and total absorption coefficients (TACs) of InxGa1−xAs/GaAs Mathieu quantum dot (MQD) with hydrogenic impurity under the influence of the external ... -
Vcsel Tabanlı Yüksek Güçlü Yarıiletken Lazerler
Başer, Pınar (Yürütücü); Fen Fakültesi; 0000-0003-0396-0210 (15.01.2021)Proje Özeti VCSEL’ler (vertical-cavity surface-emitting laser, düşey- kovuklu yüzey-ışımalı lazer) yirmi yılı aşkın bir süredir giderek büyüyen veri iletişimi (datacom) alanının anahtar parçalarından birisidir. Bunun ... -
Yüksek Güç-Frekans Uygulamaları İçin MOCVD ile Epitaksiyel AlN Kristalinin Büyütülmesi, Katkılanması, Karakterizasyonu ve Aygıt Üretimi
Başer, Pınar (Araştırmacı); Fen Fakültesi; 0000-0003-0396-0210 (15.03.2021)Yüksek Güç-Frekans Uygulamaları İçin MOCVD ile Epitaksiyel AlN Kristalinin Büyütülmesi, Katkılanması, Karakterizasyonu ve Aygıt Üretimi