It's got a high chemical affinity for oxygen, and it was not discovered in its pure type right up until 1823 by Jöns Jakob Berzelius. In addition to crystal good quality, problems with the interface of SiC with silicon dioxide have hampered the development of SiC-based mostly power MOSFETs and https://www.facebook.com/permalink.php?story_fbid=pfbid029zKqEVYfb1SDyhK5uN1vHY2PMjdtwswmbXzJs4kvyZo8UKLf7xhxPEisosAacav7l&id=61562415773754&__cft__[0]=AZXZzicXrDrcoFUXR62i7tAH-rEAxnPN4IYr2-kS_y2aB2kDRZRZoFP8m0tZwwgbtzQjrDKHIUcx-xbgd4E1T7GjDzQs3kaBxGSANEeCPsZA5rMmzsrET7dGnxgnC0_Nlp-Zy_WrFgEaeBdXSd79mq0ZJ7sOu14-eUaCNPJ9EVk60eNNViglRmacuvWdCuhzgGjDbB9awN0KTWcP5Uu2QZjr&__tn__=%2CO%2CP-R