32 citations · 169 across the 18 of their papers we have counts for
4 papers · 1 filter
Exchange effects on electron scattering through a quantum dot embedded in a two-dimensional semiconductor structure
L. K. Castelano, G. -Q. Hai, M. -T. Lee
We have developed a theoretical method to study scattering processes of an incident electron through an N-electron quantum dot (QD) embedded in a two-dimensional (2D) semiconductor…
Electron-acoustic-phonon scattering and electron relaxation in two-coupled quantum rings
G. Piacente, G. Q. Hai
Electron relaxation, induced by acoustic phonons, is studied for coupled quantum rings in the presence of external fields, both electric and magnetic. We address the problem of a s…
Phonon-induced electron relaxation in quantum rings
G. Piacente, G. Q. Hai
We study electron-acoustic phonon scattering and electron relaxation in quantum rings in the absence and in the presence of external magnetic fields. Electron-phonon interaction is…
Artificial molecular quantum rings: Spin density functional theory calculations
L. K. Castelano, G. -Q. Hai, B. Partoens +1
The ground states of artificial molecules made of two vertically coupled quantum rings are studied within the spin density functional theory for systems containing up to 13 electro…