Effects of Al Composition and High-Temperature Atomic Layer-Deposited Al<sub>2</sub>O<sub>3</sub> Layer on the Leakage Current Characteristics of AlGaN/GaN Schottky Barrier Diodes
AlGaN/GaN Schottky barrier diodes (SBDs) with high Al composition and high temperature atomic layer deposition (ALD) Al<sub>2</sub>O<sub>3</sub> layers were investigated. Current–voltage (I–V), X-ray photoelectron spectroscopy (XPS), atomic force microscope (AFM), and capacit...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-01-01
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Series: | Crystals |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4352/11/2/87 |