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Published in 2022 at "Optics letters"
DOI: 10.1364/ol.451551
Abstract: A GaInAsP/GaAs/GaAsP Al-free laser with asymmetric potential barriers is designed theoretically to prevent carrier leakage. The band alignment demonstrates that a high height of the potential barrier decreases the leakage current. The internal quantum efficiency…
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Keywords:
potential barrier;
effect ga1;
laser;
ga1 xinxas1 ... See more keywords