Abstract
Using a simple model that describes the decrease of the amplitudes of optical structures in ion-implanted crystals, projected areas of several valence and core excitons in GaAs are determined. The last remnant of crystal-related optical structure vanishes for crystallite areas less than .
- Received 25 March 1982
DOI:https://doi.org/10.1103/PhysRevLett.48.1863
©1982 American Physical Society