Walt de Heer, Georgia Institute of Technology (image) Georgia Institute of Technology Share Print E-Mail Caption Walt de Heer, a Regent's professor in the School of Physics at the Georgia Institute of Technology, poses with equipment used to measure the properties of graphene nanoribbons. De Heer and collaborators from three other institutions have reported ballistic transport properties in graphene nanoribbons that are about 40 nanometers wide. Credit Georgia Tech Photo: Rob Felt 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.