Graphene Bandgap (2 of 2) (IMAGE) Georgia Institute of Technology Caption This is an atomic force microscope (AFM) top view of side wall graphene nanoribbons showing their long range order. Credit Courtesy Georgia Tech 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.