Graphene Nanoribbon Growth On The Semiconductor Germanium (image) DOE/Argonne National Laboratory Share Print E-Mail Caption Researchers at Argonne's Center for Nanoscale Materials have confirmed the growth of self-directed graphene nanoribbons on the surface of the semiconducting material germanium by researchers at the University of Wisconsin at Madison. Credit Gusinger et. al Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.