Abstract
Defect states in cubic GaN epilayers grown on GaAs were investigated with the photoluminescence technique. One shallow donor and two acceptors were identified to be involved in relevant optical transitions. The binding energies of the free excitons, the bound excitons, the donor and the acceptors were determined. These values are in good agreement with recent theoretical results.
Original language | British English |
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Pages (from-to) | 681-685 |
Number of pages | 5 |
Journal | Physica Status Solidi (A) Applied Research |
Volume | 188 |
Issue number | 2 |
DOIs | |
State | Published - Nov 2001 |