Browsing Araştırma Çıktıları by Subject "Quantum dot"
Now showing items 1-5 of 5
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The effects of temperature and hydrostatic pressure on the photoionization cross-section and binding energy of shallow donor impurities in quantum dots
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2010)Using a variational approach we have calculated the hydrostatic pressure and temperature effects on the donor impurity related photoionization cross-section and impurity binding in GaAs/GaAlAs quantum dots Our calculations ... -
Hydrogenic impurities in quantum dots under intense high-frequency laser field
(ELSEVIER SCIENCE BV, 2011)The effects of intense high-frequency laser field on photoionization cross-section and binding energy of shallow-donor impurities in GaAs/GaAlAs quantum dots are calculated using variational method with the effective-mass ... -
Intense laser field effects on the third-harmonic generation in a quantum pseudodot system
(ELSEVIER SCIENCE BV, 2017)In this research, we present the effects of high-frequency intense laser field on the third-harmonic generation associated with intersubband transitions in a two-dimensional quantum pseudodot system subjected to an uniform ... -
Optical response in a laser-driven quantum pseudodot system
(ELSEVIER SCIENCE BV, 2017)We investigate theoretically the intense laser-induced optical absorption coefficients and refractive index changes in a two-dimensional quantum pseudodot system under an uniform magnetic field. The effects of non-resonant, ... -
Third-harmonic generation of a laser-driven quantum dot with impurity
(ELSEVIER SCIENCE BV, 2018)The third-harmonic generation (THG) coefficient for a laser-driven quantum dot with an on-center Gaussian impurity under static magnetic field is theoretically investigated. Laser field effect is treated within the ...