Taming Graphene Electrons (IMAGE) Rutgers University Caption A sharp tip creates a force field that can trap electrons in graphene or modify their trajectories, similar to the effect a lens has on light rays. Credit Yuhang Jiang/Rutgers University-New Brunswick 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.