Apart From crystal quality, problems with the interface of SiC with silicon dioxide have hampered the development of SiC-based power MOSFETs and insulated-gate bipolar transistors. Higher Temperature Operation: SiC semiconductors can operate at higher temperatures than silicon, which makes them suitable for high-temperature applications such as aerospace and automotive. But https://www.quora.com/profile/Trevor-Flatcher-2/The-Versatile-Applications-of-Silicon-Carbide-Special-Ceramics-in-Modern-Industries-Silicon-carbide-SiC-special-ceram