AlGaN/GaN-on-silicon metal–oxide–semiconductor high-electron-mobility transistor with breakdown voltage of 800 V and on-state resistance of 3 mΩ·cm2 using a complementary metal–oxide–semiconductor compatible gold-free process

• Main Authors: Yeo, Yee-Chia, Liu, Xinke, Zhan, Chunlei, Chan, Kwok Wai, Liu, Wei, Tan, Leng Seow, Chen, Kevin Jing
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/98801; http://hdl.handle.net/10220/12574
• Institution: Nanyang Technological University

This letter reports the fabrication and characterization of undoped AlGaN/GaN-on-silicon metal–oxide–semiconductor high-electron-mobility transistors (MOS-HEMTs) using a complementary metal–oxide–semiconductor (CMOS) compatible gold-free process. Devices with a gate-to-drain LGD spacing of 5 µm achi...