Charge decoherence in laterally coupled quantum dots due to electron-phonon interactions

VN Stavrou, X Hu - Physical Review B—Condensed Matter and Materials …, 2005 - APS
We investigate electron charge decoherence in a laterally coupled single-electron
semiconductor double quantum dot through electron-phonon interaction. We analytically …

Transfer of correlations from photons to electron excitations and currents induced in semiconductor quantum wells by non-classical twisted light

OV Tikhonova, EN Voronina - Journal of Physics: Condensed …, 2021 - iopscience.iop.org
In this paper the excitations of collective electronic modes and currents induced in
nanostructured semiconductor systems by two-mode quantum light with non-zero orbital …

Optically induced Kondo effect in semiconductor quantum wells

IV Iorsh, OV Kibis - Journal of Physics: Condensed Matter, 2021 - iopscience.iop.org
It is demonstrated theoretically that the circularly polarized irradiation of two-dimensional
electron systems can induce the localized electron states which antiferromagnetically …

The Role of Polar Optical Modes in Wide Bandgap Semiconductor Quantum Structures

VN Stavrou, IG Tsoulos, NE Mastorakis - Current Nanoscience, 2025 - benthamdirect.com
In this paper, the interface polariton (IP), the confined (CF) modes in nanostructures made
with wide bandgap semiconductors, as well as their contributions to the carrier scattering …

Electron relaxation in a double quantum dot through two-phonon processes

VN Stavrou, X Hu - Physical Review B—Condensed Matter and Materials …, 2006 - APS
We theoretically study the relaxation of electron orbital states of a double quantum dot due to
two-phonon processes. In particular, we calculate how the relaxation rates depend on the …

Dispersions of quasi-confined optical phonon modes and their electron–phonon interactions in an asymmetric wurtzite AlxGa1− xN/GaN/Aly Ga1− yN quantum well

L Zhang - Superlattices and Microstructures, 2006 - Elsevier
Within the framework of the dielectric continuum model and Loudon's uniaxial crystal model,
the properties of the quasi-confined (QC) optical phonon dispersions and the electron–QC …

Vibration spectra of quasi-confined optical phonon modes in an asymmetric wurtzite AlxGa1− xN/GaN/AlyGa1− yN quantum well

Z Li, S Jun-Jie - Communications in Theoretical Physics, 2007 - iopscience.iop.org
Based on the dielectric continuum model and Loudon's uniaxial crystal model, the properties
of the quasi-confined (QC) optical phonon dispersions and the electron-QC phonons …

Suppression of electron relaxation and dephasing rates in quantum dots caused by external magnetic fields

VN Stavrou - Journal of Physics: Condensed Matter, 2007 - iopscience.iop.org
An external magnetic field has been applied in laterally coupled quantum dots (QDs) and we
have studied the QD properties related to charge decoherence. The significance of the …

Spin-flip transitions in self-assembled quantum dots

VN Stavrou - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
Detailed realistic calculations of the spin-flip time (T 1) for an electron in a self-assembled
quantum dot (SAQD) due to emission of an acoustic phonon, using only bulk properties with …

MEMS, NEMS, AEMS, and quantum films for the next generation of computing and information technology

H Chai, J Wang, Y Song - Inorganic and Organic Thin Films …, 2021 - Wiley Online Library
In microelectronics and microsystem technology, there is a certain gap between China and
foreign countries. The gap is not a gap in concept, but in technology foundation and industry …