Abstract
Neutral-donor–bound-exciton transitions have been observed in ZnO. The isolated neutral donors are made up of defect pair complexes. The neutral-donor nature of these pair complexes was determined from magnetic-field measurements and from two-electron transitions. Excited states of the neutral-donor bound excitons were observed in the form of rotator states analogous to rotational states of the molecule.
- Received 17 November 1997
DOI:https://doi.org/10.1103/PhysRevB.57.12151
©1998 American Physical Society