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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 ...
Shallow Donor Impurity States with Excitonic Contribution in GaAs/AlGaAs and CdTe/CdSe Truncated Conical Quantum Dots under Applied Magnetic Field
(MDPI, 25 October)
Using the effective mass approximation in a parabolic two-band model, we studied the effects of the geometrical parameters, on the electron and hole states, in two truncated conical quantum dots: (i) GaAs-(Ga,Al)As in the ...
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 ...
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
(Elsevier, 13 July 20)
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
(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 ...
Magneto-optical properties of impurity associated photoionization cross-section in laser-driven delta-doped quantum wires
(Elsevier, 27 July 20)
Within the structure of parabolic band and effective-mass approximations, the effects of magnetic and intense terahertz laser fields on the donor impurity-associated photoionization cross-section and nonlinear optical ...
