All symbols from the SiC structures have a specific that means: The number three in 3C-SiC refers back to the 3-bilayer periodicity of your stacking (ABC) as well as the letter C denotes the cubic symmetry of the crystal. 3C-SiC is the one possible cubic polytype. The wurtzite ABAB. Hence, https://estrellaglasslinedpipe93692.laowaiblog.com/34736774/new-step-by-step-map-for-what-color-is-alumina