A
Ayhan Özmen
Researcher at Selçuk University
Publications - 63
Citations - 1303
Ayhan Özmen is an academic researcher from Selçuk University. The author has contributed to research in topics: Quantum dot & Excited state. The author has an hindex of 20, co-authored 58 publications receiving 1128 citations.
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Linear and nonlinear optical absorption coefficients and binding energy of a spherical quantum dot
TL;DR: In this article, the binding energy and wave functions of a spherical quantum dot with parabolic potential were calculated by using a combination of the quantum genetic algorithm (QGA) and the Hartree-Fock-Roothaan (HFR) approach.
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Computation of the oscillator strength and absorption coefficients for the intersubband transitions of the spherical quantum dot
TL;DR: In this paper, the binding energy and optical properties of one-electron quantum dot with and without an on-center impurity were investigated by assuming a spherically symmetric confining potential of finite depth.
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Calculation of linear and nonlinear optical absorption coefficients of a spherical quantum dot with parabolic potential
TL;DR: In this paper, the binding energy and wave function for the 1s-, 1p-, 1d-and 1f-states of a spherical quantum dot with parabolic potential were calculated by using a combination of quantum genetic algorithm (QGA) and Hartree-Fock-Roothaan (HFR) method.
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Refractive index changes and absorption coefficients in a spherical quantum dot with parabolic potential
TL;DR: In this paper, the linear, nonlinear and total refractive index changes and absorption coefficients for the transitions 1s-1p, 1p-1d and 1d-1f in a spherical quantum dot with parabolic potential were calculated.
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Off-center hydrogenic impurity in spherical quantum dot with parabolic potential
TL;DR: In this paper, the binding energies of a spherical quantum dot with parabolic potential were investigated by using the perturbation method, and the binding energy maxima of 1s-, 2p-, 3d-and 4f-states were calculated as a function of impurity position.