All symbols from the SiC structures have a certain indicating: The number three in 3C-SiC refers to the 3-bilayer periodicity in the stacking (ABC) along with the letter C denotes the cubic symmetry in the crystal. 3C-SiC is the only feasible cubic polytype. The wurtzite ABAB. In the identical way https://americanglasslinedductile94703.blogunteer.com/34747116/top-chromium-oxide-secrets