Second-order nonlinear optical response of tunable GaAs/AlηGa1− ηAs quantum dot with Hulthén-Hellmann potential

C Chang, X Li - Physica B: Condensed Matter, 2022 - Elsevier
In this letter, the nonlinear optical properties of quantum dots (QDs) of GaAs/Al η Ga 1− η As
material limited by Hulthén-Hellmann potential (HHP) are studied theoretically. We use the …

Third-harmonic generation investigated by spherical quantum dot system with Hulthén-Hellmann potential

C Chang - Journal of Luminescence, 2022 - Elsevier
This paper reports the calculation of the third-harmonic generation related to the electronic
state of GaAs/Al 0.3 Ga 0.7 As spherical quantum dot under the action of Hulthén-Hellmann …