Direct observation of an electrically degenerate interface layer in a GaN/sapphire heterostructure.
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DOI: 10.1039/c9nr01803d
Abstract: An electrically degenerate layer deteriorates the optoelectric performance of a wide band gap semiconductor grown on an insulator substrate. This detrimental effect can be passively avoided by using a buffer layer to harbor various lattice… read more here.
Keywords: gan sapphire; layer; band; interface ... See more keywords