The Surface Property of Graphene

Since its first discovery in 2004, graphene has attracted great interest due to its extraordinary properties, such as huge surface area, excellent mechanical strength, high flexibility, superb thermal and electrical conductivity, and exceptional room temperature Hall effect. As a star material for more than one decade, all these properties have been comprehensive studied and tens of thousands of literatures have been published correspondingly. However, there is one fundamental area which is surprisingly not well explored, i.e., the surface property of graphene.