Expitaxial Graphene Oxide Sample (IMAGE) Georgia Institute of Technology Caption The image shows a sample of graphene oxide produced by the oxidation of epitaxial graphene on silicon carbide. Credit Georgia Tech Photo: Gary Meek Usage Restrictions None License Licensed content 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.