Reactivity on and of Graphene Layers: Scanning Probe Microscopy Reveals

Abstract

In this chapter we give an overview of different chemical transformations that can be done on graphene layers and characterized using scanning tunneling (STM) and atomic force microscopies (AFM). We place particular emphasis on the diversity of reactions, systems and synthetic strategies that are now available to surface scientists working in various fundamental and applied research fields. Using imine formation as the model reaction we discuss common principles of building block design and reaction outcomes specific to interfacial synthesis. Then other reactions are briefly overviewed, including: photo-and electrochemically assisted processes, transformations initiated by STM, and finally, reactions involving the covalent modification of graphene layers.