Figure 2.

SEM views of SiC crystals grown on Si pillars after (a) 3 $\mathsf{\mu }$m and (b) 6 $\mathsf{\mu }$m of deposition. Si pillars consist of 8 $\mathsf{\mu }$m tall hexagonal prisms with {110} sidewalls and 2 $\mathsf{\mu }$m large {111} top facet and they are arranged in an hexagonal pattern with 3 $\mathsf{\mu }$m spacing. The main crystal facets are marked by symbols.