Interface characterization of Al2O3/m-plane GaN structure

The interface properties of Al2O3/GaN structures fabricated on the homo-epitaxial m-plane GaN were investigated. An atomically flat surface with a root mean square roughness of 0.15 nm was observed for the m-plane GaN layer on a substrate inclined 5° toward the [000-1] direction. Even for the as-pre...

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Bibliographic Details
Main Authors: Shota Kaneki, Tamotsu Hashizume
Format: Article
Language:English
Published: AIP Publishing LLC 2021-01-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0031232