Browsing Fizik Bölümü by Issue Date
Now showing items 21-40 of 195
-
Evaluation of the external electric- and magnetic field-driven Mathieu quantum dot's optical observables
(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 ... -
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 ... -
Optical properties of spherical quantum dot in the presence of donor impurity under the magnetic field
(16 March 2)In this study, the binding energies of an on-center and off-center hydrogenic donor impurity in a spherical quantum dot with finite confinement potential under an applied external magnetic field are investigated in detail ... -
The second, third harmonic generations and nonlinear optical rectification of the Mathieu quantum dot with the external electric, magnetic and laser field
(16.06.2023)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 ... -
Position dependent effective mass effect on the quantum wells with three-parameter modified Manning potential
(17 June 20)This article reports a theoretical study of the intersubband optical properties in quantum wells with modified Manning potential considering the effects of position-dependent effective mass. Calculations are made in the ... -
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 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 ... -
Analysis of the anomalous quartic WWWW couplings at the LHeC and the FCC-he
(19 July 20)The quartic gauge boson couplings that identify the strengths of the gauge boson self-interactions are exactly determined by the non-Abelian gauge nature of the Standard Model. The examination of these couplings at ep ... -
Analysis of the anomalous quartic W W W W couplings at the LHeC and the FCC-he
(19 July 20)The quartic gauge boson couplings that identify the strengths of the gauge boson self-interactions are exactly determined by the non-Abelian gauge nature of the Standard Model. The examination of these couplings at ep ... -
Effect of high bandgap AlAs quantum barrier on electronic and optical properties of In0.70Ga0.30As/Al0.60In0.40As superlattice under applied electric field for laser and detector applications
(20/01/2021)Effect of high bandgap 0.5 nm AlAs on the electronic and optical properties of the In0.70Ga0.30As/Al0.60In0.40As superlattice is investigated by using effective mass approximation under the electric field. Electronic ... -
Effect of the Woods-Saxon Spin–Orbit Term on the Nuclear Spectra: 18O Application
(20/03/2022)One of the successes in describing the nuclear structure correctly is taking into account the spin–orbit interaction. Thus, single-particle energies and nuclear magic numbers can be obtained accurately. The main subject ... -
Effects of magnetic and electric fields on the hydrogenic impurity in an ellipsoidal parabolic quantum dot
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2008)The binding energy of a hydrogen-like impurity in an ellipsoidal parabolic quantum dot under the magnetic and electric fields have been discussed by using the effective mass approximation and the variational method. We ... -
1,4-Bis(methylsulfanyl)naphthalene
(WILEY-BLACKWELL, 2009)The molecule of the title compound, C(12)H(12)S(2), is close to planar, with the methyl C atoms deviating by 0.019 (1) and 0.221 (2) angstrom from the naphthalene mean plane. In the crystal structure, the shortest S center ... -
Effects of applied electric and magnetic fields on the nonlinear optical properties of asymmetric GaAs/Ga1-xAlxAs double inverse parabolic quantum well
(2015)The combined effects of electric and magnetic fields on the optical absorption coefficients and refractive index changes related to the intersubband transitions within the conduction band of asymmetric GaAs/Ga(1-x)Al(x)As ... -
Determinations of 171Er half-life and some 171Tm transition energies
(Springer Singapore, 2018)The neutrons have been captured by Erbium nuclei which were received by using clinical electron linear accelerator. In this experiment, the possibility of the neutron capture process has been observed because of emitted ... -
Effects of intense laser field and position dependent effective mass in Razavy quantum wells and quantum dots
(2021)Using the effective mass and parabolic band approximations, we investigated the position-dependent effective mass and non-resonant intense laser field effects on the first and third-order corrections of the absorption and ... -
Zeeman splitting, Zeeman transitions and optical absorption of an electron confined in spherical quantum dots under the magnetic field
(2021)In this study, we present a detailed theoretical investigation of the effect of an externally applied magnetic field on the energy states 1s, 1p, 1d and 1f in the spherical quantum dot with finite and infinite confinement ... -
Influence of position dependent effective mass on impurity binding energy and absorption in quantum wells with the Konwent potential
(2021)In this work, we perform a theoretical investigation on the effect of position-dependent effective mass on binding energy and optical absorption coefficient for donor impurities in single and double quantum wells defined ... -
Optical properties of spherical quantum dot in the presence of donor impurity under the magnetic field
(2021)In this study, the binding energies of an on-center and off-center hydrogenic donor impurity in a spherical quantum dot with finite confinement potential under an applied external magnetic field are investigated in detail ... -
Effect of magnetic field, size and donor position on the absorption coefficients related a donor within the core/shell/shell quantum dot
(2021)In this study, linear, nonlinear and total optical absorption coefficients related a single shallow donor atom confined in semiconductor core/shell/shell quantum dot heterostructure are researched in detail within the ...