Dislocation half-loop control for optimal V-defect density in GaN-based light emitting diodes

A Quevedo, F Wu, TY Tsai, JJ Ewing, T Tak… - Applied Physics …, 2024 - pubs.aip.org
V-defects are morphological defects that typically form on threading dislocations during
epitaxial growth of (0001)-oriented GaN layers. A V-defect is a hexagonal pyramid-shaped …