Clar Sextet Analysis of Triangular, Rectangular and Honeycomb Graphene Antidot Lattices

René Petersen, Thomas Garm Pedersen, Antti-Pekka Jauho

Pristine graphene is a semimetal and thus does not have a band gap. By making a nanometer scale periodic array of holes in the graphene sheet a band gap may form; the size of the g…