Semiconductors & Integrated Circuits
Graphene On Germanium As Substrate For Analog Electronics
Inventors: Max Lagally, Francesca Cavallo, Richard Rojas-Delgado
Electrically conductive material structures, analog electronic devices incorporating the structures and methods for making the structures are provided. The structures include a layer of graphene on a semiconductor substrate. The graphene layer and the substrate are separated by an interfacial region that promotes transfer of charge carriers from the surface of the substrate to the graphene.