Wide Bandgap Semiconductor Materials and Devices

Technologies on wide bandgap semiconductor materials and devices continue to make excellent progress, and the intense activities have already led to many applications. Thanks to the success of these efforts, a variety of materials, including both traditional wide bandgap semiconductors represented by SiC, GaN and ZnO, and emerging ultra-wide bandgap materials (e.g. Ga₂O₃, diamond, and boron nitride), are now subjects of research and development. This special topic aims to provide the state-of-the-art wide bandgap material and device technologies.

Guest Editors: Masataka Higashiwaki, Bo Shen, and Joel Varley