Reducing stimulated emission threshold power density of AlGaN/AlN multiple quantum wells by nano-trench-patterned AlN template
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DOI: 10.1016/j.jallcom.2018.10.402
Abstract: Abstract We investigate the crystal quality of epitaxy lateral overgrowth (ELOG) AlN layers and the performance of optical pumping AlGaN-based deep-ultraviolet laser diodes (LDs) on two different patterned AlN templates upon sapphire substrate. The full… read more here.
Keywords: trench patterned; aln template; patterned aln; nano trench ... See more keywords