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Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0016494
Abstract: We report positron annihilation results on vacancy defects in Si-doped Al0.90Ga0.10N alloys grown by metalorganic vapor phase epitaxy. By combining room temperature and temperature-dependent Doppler broadening measurements, we identify negatively charged in-grown cation vacancies in…
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Keywords:
cation;
rich doped;
compensation cation;
electrical compensation ... See more keywords