Microscopic recombination kinetics in high quality, fully coalesced a-plane GaN ELO structures investigated by ps-time-resolved cathodoluminescence microscopy
B. Bastek, F. Bertram, J. Christen, T. Wernicke, M. Weyers, M. Kneissl
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引用次数: 0
Abstract
The recombination kinetics of the free exciton (FX) and basal plane stacking fault (BSF) emission in a-plane GaN epitaxial lateral overgrowth structures is analyzed by ps-time-resolved cathodoluminescence microscopy in the temperature range from 5K to 300K. The capture of FX by donors and the thermionic emission of holes from the BSF Quantum Well is analyzed.