92 citations · 246 across the 8 of their papers we have counts for
8 papers
Significance of an external magnetic field on two-phonon processes in gated lateral semiconductor quantum dots
V. N. Stavrou, G. P. Veropoulos
Theoretical and numerical calculations of two-phonon processes on gated lateral semiconductor quantum dots (QDs) are outlined. A heterostructure made with two laterally coupled QDs…
Surface scattering velocities in III-nitride quantum well laser structures via the emission of hybrid phonons
V. N. Stavrou, G. P. Veropoulos
We have theoretically and numerically studied nitride-based quantum well (QW) laser structures. More specifically, we have used a QW made with III-nitride where the width of the ba…
Electron scattering and capture rates in quantum wells by emission of hybrid optical phonons
V. N. Stavrou, C. R. Bennett, O. M. M. Al-Dossary +1
Intra and intersubband scattering rates and electron capture rates are considered when mediated by hybrid optical phonons in an AlAs/GaAs/AlAs double heterostructure confined betwe…
Suppression of electron relaxation and dephasing rates in quantum dots caused by external magnetic fields
V. N. Stavrou
An external magnetic field has been applied in laterally coupled dots (QDs) and we have studied the QD properties related to charge decoherence. The significance of the applied mag…
Electron Scattering and Hybrid Phonons in Low Dimensional Laser Structures made with GaAs/AlxGa1-xAs
V. N. Stavrou, G. P. Veropoulos
We theoretically and numerically present the hybrid phonon modes for the double heterostructure GaAs/AlxGa1-xAs and their interactions with electrons. More specifically, we have ca…
Semiconductor charge qubit relaxation due to two-phonon processes
V. N. Stavrou, Xuedong Hu
We theoretically study the relaxation of electron orbital states of a double quantum dot system due to two-phonon processes. In particular, we calculate how the relaxation rates de…