Graphene is not the only material that can be constructed in a singe atom plane. Others include fluorographene, graphane, and boron-nitride. By combining these various properties can be engineered including transistors. Carbon is the next natural move from silicon as a semiconductor based on the periodic table. Much cheaper methods of creating graphene now exist and include CVD(chemical vapor deposition), epitaxial growth SiC, liquid phase production, and chemical exfoliation. You will also learn how the properties of graphene make it so unique.