Applied Surface Science, Vol.258, No.2, 800-805, 2011
Lithium and antimony adsorbed on graphene studied by first-principles calculations
We have investigated the Sb and Sb(2) doping of graphene and the effect of Li(n) (n=2-4) atoms in detail. We find chemisorption only when we replace C with Sb and Sb(2) and distort the lattice. The additional adsorption of Li atoms changes the electronic band structure of the system. (C) 2011 Elsevier B.V. All rights reserved.