Magneto-optical properties of a quantum dot array interacting with a far-infrared photon mode of a cylindrical cavity

V Gudmundsson, V Mughnetsyan, HS Goan, JD Chai… - Physical Review B, 2024 - APS
We model the equilibrium properties of a two-dimensional electron gas in a square lateral
superlattice of quantum dots in a GaAs heterostructure subject to an external homogeneous …

[HTML][HTML] Hofstadter-like spectrum and magnetization of artificial graphene constructed with cylindrical and elliptical quantum dots

M Mansoury, V Mughnetsyan, A Manaselyan… - Physics Letters A, 2023 - Elsevier
A comparative study of the electronic and magnetic properties of quasi-two-dimensional
electrons in an artificial graphene-like superlattice composed of circular and elliptical …

Tuning of paramagnetic and diamagnetic cavity photon excitations in a square array of quantum dots in a magnetic field

V Gudmundsson, V Mughnetsyan, HS Goan, JD Chai… - Physical Review B, 2024 - APS
We employ a “real-time” excitation scheme to calculate the excitation spectra of a two-
dimensional electron system in a square array of quantum dots placed in a circular …

Controlling the excitation spectrum of a quantum dot array with a photon cavity

V Gudmundsson, V Mughnetsyan, NR Abdullah… - Physical Review B, 2023 - APS
We use a recently proposed quantum electrodynamical density theory functional in a real-
time excitation calculation for a two-dimensional electron gas in a square array of quantum …

Magnetic Properties of A Cavity‐Embedded Square Lattice of Quantum Dots or Antidots

V Mughnetsyan, V Gudmundsson… - Annalen der …, 2024 - Wiley Online Library
Quantum electrodynamical density functional theory is applied to obtain the electronic
density, spin polarization, as well as orbital and spin magnetizations of square periodic …

Magneto‐Optical Properties of Electron Gas in a Chain of Planar Quantum Rings: Effect of Screening on the Signature of Quantum Phase Interference

A Harutyunyan, V Mughnetsyan… - Annalen der …, 2024 - Wiley Online Library
The equilibrium properties and interminiband transitions for Hartree‐interacting 2D electron
gas in a 1D chain of planar quantum rings subjected to a transverse homogeneous …

The tuning of para-and diamagnetic cavity photon excitations in a square array of quantum dots in a magnetic field

V Gudmundsson, V Mughnetsyan, HS Goan… - arXiv preprint arXiv …, 2024 - arxiv.org
We employ a``real-time''excitation scheme to calculate the excitation spectra of a two-
dimensional electron system in a square array of quantum dots placed in a circular …