Graphene Research Group (IMAGE) Georgia Institute of Technology Caption Georgia Tech researchers Markus Kindermann, Mei-Yin Chou and Salvador Barraza-Lopez (left to right) pose with graphics from their calculation of metal contacts on graphene. Credit Georgia Tech Photo 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.