A van der Waals density functional study of adenine on graphite: Single molecular adsorption and overlayer binding

Kristian Berland, Svetla D. Chakarova-Kack, Valentino R. Cooper +2

The adsorption of an adenine molecule on graphene is studied using a first-principles van der Waals functional (vdW-DF) [Dion et al., Phys. Rev. Lett. 92, 246401 (2004)]. The cohes…