41 citations · 97 across the 7 of their papers we have counts for
7 papers
Twisting enabled charge transfer excitons in epitaxially fused quantum dot molecules
Yamei Zhou, Christos S. Garoufalis, Zaiping Zeng +3
Charge-transfer excitons possessing long radiative lifetime and net permanent dipole moment are highly appealing for quantum dot (QD) based energy harvesting and photodetecting dev…
Excitons in InP, GaP, GaInP quantum dots: Insights from time-dependent density functional theory
Xiaoyu Ma, Jingjing Min, Zaiping Zeng +4
Colloidal quantum dots (QDs) of group III-V are considered as promising candidates for next-generation environmentally friendly light emitting devices, yet there appears to be only…
Electronic and gap properties of Sb and Bi based halide perovskites: An ab-initio study
A. Koliogiorgos, S. Baskoutas, I. Galanakis
Halide perovskites are currently under intense investigation due to their potential applications in optoelectronics and solar cells. Among them several crystallize in low symmetry…
Electronic and gap properties of lead-free perfect and mixed hybrid halide perovskites: An \textit{ab-initio} study
A. Koliogiorgos, S. Baskoutas, I. Galanakis
Hybrid halide perovskites are currently under intense investigation due to their potential applications in optoelectronics and solar cells. Among them, MAPbI where MA stands fo…
Binding Energy of Donor States in a Quantum Dot with Parabolic Confinement
S. Baskoutas, A. F. Terzis
The donor binding energies associated with the ground state and a few excited states, are computed as a function of the dot size and the impurity position within two and three dime…
Stability of an Exciton bound to an Ionized Donor in Quantum Dots
S. Baskoutas, W. Schommers, A. F. Terzis +3
Total energy, binding energy, recombination rate (of the electron hole pair) for an exciton (X) bound in a parabolic two dimensional quantum dot by a donor impurity located on the…