Density-functional investigation of molecular graphene: CO on Cu(111)
Density-functional investigation of molecular graphene: CO on Cu(111)
Man-made artificial graphene has attracted significant attention in the past few years due to the possibilities to construct designer Dirac fermions with unexpected topological properties and applications in nanoelectronics. Here we use a first-principles approach within density-functional theory to study molecular graphene similar to the experiment by Gomes~{\em et al.}, …