Prospects for SiC electronics and sensors

TLDR

SiC electronics have attracted international research over the past decade, with promising applications in power, hostile‑environment electronics, and sensors, yet crystal growth and processing challenges have limited widespread use. This review examines the current status of SiC electronics from a materials perspective, identifying existing difficulties and future opportunities. The authors analyze material science issues such as crystal growth, processing, and device design to assess progress toward practical SiC electronic technologies.

Abstract

There has been substantial international research effort in the development of SiC electronics over the last ten years. With promising applications in power electronics, hostile-environment electronics, and sensors, there is considerable industrial interest in SiC as a material for electronics. However, issues relating to crystal growth and the difficulties of material processing have restricted SiC devices to relatively limited use to date. The eventual success of SiC as an electronic technology will depend on the close interplay of research in fundamental material science with progress in design of electronic devices and packaging. We review the current status of SiC electronics from a materials perspective – highlighting current difficulties and future opportunities for progress.