Fig. 2b. Epitaxial graphene on the C-face of 4H-SiC. (i) TEM image of the
cross section of multilayer epitaxial graphene. (ii) Atomic resolution STM image
showing a hexagonal lattice. (iii) AFM image. The white lines are ‘puckers’ in
the graphene sheets. Courtesy of ECS Transactions, 19(5), 95 (2009).
