Abstract
The formation of quantum dots at the juncture of three quantum-well planes, which can be fabricated with two-fold cleaved edge overgrowth, is predicted. The localization energy of the exciton ground state with respect to the connected quantum wires can exceed 10 meV for the GaAs/As system.
- Received 14 May 1996
DOI:https://doi.org/10.1103/PhysRevB.55.4054
©1997 American Physical Society