Geometry tailored magneto-optical absorption spectra of elliptically deformed double quantum rings

D Bejan, C Stan - Philosophical Magazine, 2022 - Taylor & Francis
We theoretically investigated the effect of the geometry change on the electronic and
magneto-optical absorption spectra of GaAs/Ga0. 7Al0. 3As double quantum rings. The …

Effect of the impurity on the Aharonov-Bohm oscillations and the intraband absorption in GaAs∕ Ga1− xAlxAs quantum ring under intense THz laser field

MG Barseghyan, VN Mughnetsyan, LM Pérez… - Physica E: Low …, 2019 - Elsevier
The simultaneous effect of intense THz laser field and hydrogenic donor impurity on
Aharonov-Bohm effect in a GaAs∕ Ga 1− x Al x As single quantum ring is investigated using …

Electronic and optical properties of eccentric two dimensional quantum rings subjected to transverse tilted magnetic field

D Senouci, D Nasri, CA Duque - Philosophical Magazine, 2023 - Taylor & Francis
Within the effective mass approximation framework, the electronic and optical properties of
GaAs-based two-dimensional eccentric quantum rings subjected to a transverse magnetic …

Exciton–exciton interactions in coaxial double quantum rings

V Shahnazaryan, V Mughnetsyan, I Shelykh… - Nanomaterials, 2019 - mdpi.com
We study theoretically the quantum states of two interacting excitons in coaxial double
quantum rings. An interplay between exciton–exciton Coulomb interactions and specific …