Browsing Fizik Bölümü Makale Koleksiyonu by Author "Ungan F"
Now showing items 1-5 of 5
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Effects of external perturbations on light absorption by light/heavy hole excitons in a semi-parabolic quantum well
Peter A John; Kasapoglu Esin; Mora Ramos M E; Ungan F (Elsevier, 2023)The effects of electric, magnetic, and intense terahertz laser fields on optoelectronic properties are inves- tigated in a GaAs/Al x Ga 1-x As semi-parabolic quantum well. The binding energy, exciton light absorption ... -
Electric field, magnetic field, and hydrostatic pressure effects on the absorption coefficient for GaAs/Al𝑥���Ga1−𝑥���As/Al0.3Ga0.7As staggered core–shell–shell spherical quantumdots
Rodríguez-Guijarro G; Rodríguez-Magdaleno K A; Kasapoglu Esin; Nava-Maldonado F M; Ungan F; Martínez-Orozco J C (Elsevier, 2023)Quantum dot’s optical properties are of great interest from the point of view of basic physics, as well as for their possible applications in optoelectronic devices. Among the large number of possible quantum dot ... -
Experimental and theoretical insights on the structural and optical properties of GeOx thin films deposited via RF magnetron sputtering under varying oxygen percentage
Şenadım Tüzemen, E.; Hopoğlu, H.; Sarıtaş, S.; Aydınoğlu, H.S.; Ertuğrul, M.; Maslov, M.M.; Kaya, S.; Ungan F; Gür, E. (ELSEVIER, 2023)In this study, GeOx films were produced by radio frequency magnetron sputtering (RFMS) under varying oxygen percentages. The structural and optical properties of films grown have been studied experimentally and theoretical ... -
Nonlinear absorption coefficient and relative refractive index change for Konwent potential quantum well as a function of intense laser field effect
Rodríguez-Magdaleno K A; Nava-Maldonado FM; Kasapoglu Esin; Mora-Ramos M E; Ungan F; Martínez-Orozco J C (Elsevier, 2023)Optoelectronic properties of semiconductor quantum wells are among the most studied issues in solid state device physics. However, this is a topic that deserves attention because of the particular potential energy shape ... -
Position-dependent-mass and laser field impact on the optical characteristics of Manning-like double quantum well
Dakhlaoui H; Belhadj W; Kasapoglu Esin; Ungan F (Elsevier, 2023)A theoretical investigation of the optical and electronic properties produced by a Manning-type double quantum well under the impact of varied electron effective mass and intense laser field has been implemented within ...