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Graphene-on-semiconductor substrates for analog electronics

United States Patent

April 26, 2016
View the Complete Patent at the US Patent & Trademark Office
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.
Lagally; Max G. (Madison, WI), Cavallo; Francesca (Madison, WI), Rojas-Delgado; Richard (Madison, WI)
Wisconsin Alumni Research Foundation (Madison, WI)
14/ 222,163
March 21, 2014
REFERENCE TO GOVERNMENT RIGHTS This invention was made with government support under DE-FC02-03ER46028 awarded by the US Department of Energy. The government has certain rights in the invention.