Browsing Fizik Bölümü Makale Koleksiyonu by Author "d128e2cf-d762-4bf0-b199-3871c96f72e5"
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Dynamics of nonlinear optical rectification, second, and third harmonic generation in asymmetric triangular double quantum wells due to static electric and magnetic fields
Al, Emre Bahadır; Kasapoğlu, Esin; Ungan, Fatih (2022/4)In this study, we present a theoretical simulation of the impact of applied external electric and magnetic fields on the nonlinear optical rectification (NOR), second harmonic generation (SHG), and third harmonic generation ... -
Effect of position-dependent effective mass on donor impurity- and exciton-related electronic and optical properties of 2D Gaussian quantum dots
Kasapoğlu, Esin (2022)Using the compact density matrix scheme and the effective mass approximation, we study the influence of positiondependent electron and heavy-hole mass distributions on the impurity-related electronic properties, excitonic ... -
Electronic and optical properties of a D+ 2 complex in two-dimensional quantum dots with Gaussian confinement potential
Kasapoğlu, Esin (2022)Using the two-dimensional diagonalization method and the effective mass approximation, the electronic structure and intersubband optical absorption of the singly ionized double donor complex confined in a Gaussian quantum ... -
Electronic and optical properties of a D-2(+) complex in two-dimensional quantum dots with Gaussian confinement potential
Sarı, Hüseyin; Al, Emre Bahadır; Kasapoğlu, Esin; Şakiroğlu, Serpil; Sökmen, İsmail; Toro-Escobar, M.; Duque, Carlos Alberto (2022/4/1)Using the two-dimensional diagonalization method and the effective mass approximation, the electronic structure and intersubband optical absorption of the singly ionized double donor complex confined in a Gaussian quantum ... -
Electronic Transport Properties in GaAs/AlGaAs and InSe/InP Finite Superlattices under the Effect of a Non-Resonant Intense Laser Field and Considering Geometric Modifications
Kasapoğlu, Esin (2022)In this work, a finite periodic superlattice is studied, analyzing the probability of electronic transmission for two types of semiconductor heterostructures, GaAs/AlGaAs and InSe/InP. The changes in the maxima of the ... -
Photoionization cross section of a D+ 2 complex in quantum dots: the role of donor atoms configuration
Kasapoğlu, Esin (2022)This study reports a theoretical investigation on the electronic spectrum and the photoionization cross section of a singly ionized double donor complex D+ 2 confined in a two-dimensional quantum dot with Gaussian ... -
Photoionization cross section of a D-2(+) complex in quantum dots: the role of donor atoms configuration
Al, Emre Bahadır; Sarı, Hüseyin; Kasapoğlu, Esin; Şakiroğlu, Serpil; Sökmen, İsmail (2022/8/1)This study reports a theoretical investigation on the electronic spectrum and the photoionization cross section of a singly ionized double donor complex D_2^+ confined in a two-dimensional quantum dot with Gaussian confinement ... -
Shallow-donor impurity effects on the far infrared electron–electron optical absorption coefficient in single and core/shell spherical quantum dots with Konwent-like confinement potential
In this study, the electronic and optical properties of single or core/shell quantum dots, which are formed depending on the parameters in the selected Konwent potential, are investigated. Namely, the effects of the size ... -
The effects of external fields on double GaAs/AlGaAs quantum well with Manning potential
Kasapoğlu, Esin (2022)In this paper, we calculated the electronic and optical absorption coefficient of the Manning-like double quantum well under the external applied electric and magnetic fields. To calculate the linear and thirdorder nonlinear ... -
Theoretical Study of the Exciton Binding Energy and Exciton Absorption in Different Hyperbolic-Type QuantumWells under Applied Electric, Magnetic, and Intense Laser Fields
Kasapoğlu, Esin (2022)In this study, we investigated the exciton binding energy and interband transition between the electron and heavy-hole for the single and double quantum wells which have different hyperbolictype potential functions subject ...