Bilayer Graphene Schematic (IMAGE) University of California - Riverside Caption The image shows a bilayer graphene schematic. The blue beads represent carbon atoms. Credit Lau lab, UC Riverside 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.