Impurity position effect on optical properties of various quantum dots
R Khordad, H Bahramiyan - Physica E: Low-dimensional Systems and …, 2015 - Elsevier
In this work, we have investigated the effect of impurity position on optical properties of a
pyramid and a cone like quantum dot. For this goal, we first obtain the energy levels and …
pyramid and a cone like quantum dot. For this goal, we first obtain the energy levels and …
Simultaneous effects of temperature, pressure, polaronic mass, and conduction band non-parabolicity on a single dopant in conical GaAs-Al x Ga1–x As quantum dots
This paper is devoted to the theoretical study of the simultaneous effects of temperature,
hydrostatic pressure, conduction band non-parabolicity, and polaronic mass on the …
hydrostatic pressure, conduction band non-parabolicity, and polaronic mass on the …
Ground-state shallow-donor binding energy in (In, Ga) N/GaN double QWs under temperature, size, and the impurity position effects
R En-Nadir, H El Ghazi, A Jorio… - Journal of Modeling and …, 2021 - journals.aijr.org
In this paper, we study the hydrogen-like donor-impurity binding energy of the ground-state
change as a function of the well width under the effect of temperature, size, and impurity …
change as a function of the well width under the effect of temperature, size, and impurity …
Electric field and impurity effect on nonlinear optical rectification of a double cone like quantum dot
H Bahramiyan - Optical Materials, 2018 - Elsevier
In this work, we have investigated the effect of electric field and impurity position on
nonlinear optical rectification of a double cone like quantum dot in the effective mass …
nonlinear optical rectification of a double cone like quantum dot in the effective mass …
Study of impurity position effect in pyramid and cone like quantum dots
R Khordad, H Bahramiyan - The European Physical Journal Applied …, 2014 - epjap.org
In the present work, we have studied the effect of impurity position on energy levels, the
donor binding energy and third harmonic generation of a pyramid and a cone like quantum …
donor binding energy and third harmonic generation of a pyramid and a cone like quantum …
Influence of impurity binding energy on the excitation dynamics of doped GaAs quantum dot: Role of noise
The study rigorously analyzes the time-average excitation rate (TAER) of impurity doped
GaAs quantum dot as a function of the binding energy (BE) of the system and under the …
GaAs quantum dot as a function of the binding energy (BE) of the system and under the …
The role of Rashba spin-orbit interaction and external fields in the thermal properties of a doped quantum dot with Gaussian impurity
P Hosseinpour - Physica B: Condensed Matter, 2020 - Elsevier
Thermodynamic quantities such as internal energy, heat capacity, and entropy are
calculated for doped quantum dot by taking into account the Rashba spin-orbit coupling. It is …
calculated for doped quantum dot by taking into account the Rashba spin-orbit coupling. It is …
Magnetic properties of GaAs parabolic quantum dot in the presence of donor impurity under the influence of external tilted electric and magnetic fields
The dependence of the magnetization and magnetic susceptibility of donor impurity in
parabolic GaAs (Gallium Arsenide) quantum dot has been investigated, at finite temperature …
parabolic GaAs (Gallium Arsenide) quantum dot has been investigated, at finite temperature …
Pulsed field induced excitation in impurity doped quantum dot: Interplay with Gaussian white noise
Current study strives to realizing the role of Gaussian white noise (GWN) and external
pulsed field (PF) on the time-average excitation rate (TAER) of impurity doped quantum dot …
pulsed field (PF) on the time-average excitation rate (TAER) of impurity doped quantum dot …
Effect of impurity bound polaron on optical absorption in a GaAs modified Gaussian quantum dot
R Khordad - Optical and Quantum Electronics, 2016 - Springer
In the present work, the linear, third-order nonlinear and total optical absorption coefficients
of a GaAs modified Gaussian quantum dot is investigated theoretically with considering …
of a GaAs modified Gaussian quantum dot is investigated theoretically with considering …