Options
1997
Journal Article
Titel
Ionized donor bound excitons in GaN
Alternative
An ionisierte Donatoren gebundene Exzitonen in GaN
Abstract
The temperature and excitation power dependence of a bound exciton photoluminescence line S with a localization energy Q=11.5 meV has been studied in undoped and moderately Mg-doped wurtzite GaN of high resistivity. The data provide strong evidence that line S is due to recombination of excitons bound to ionized shallow donors. The consistency of this assignment with theoretical predictions is demonstrated.
Author(s)