Fluorine-Based Low-Damage Selective Etching Process for E-Mode p-GaN/AlGaN/GaN HFET Fabrication

In this study, we conducted an optimization of a low-damage selective etching process utilizing inductively coupled plasma-reactive ion etch (ICP-RIE) with a fluorine-based gas mixture. This optimization was carried out for the fabrication of p-GaN gated AlGaN/GaN enhancement-mode (E-mode) heterojun...

Full description

Bibliographic Details
Main Authors: Hyeon-Ji Kim, Jun-Hyeok Yim, Hyungtak Kim, Ho-Young Cha
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Electronics
Subjects:
Online Access:https://www.mdpi.com/2079-9292/12/20/4347