Rsearchers, Argonne National Laboratory (IMAGE) DOE/Argonne National Laboratory Caption From left, researchers Ani Sumant, Ali Erdemir, Subramanian Sankaranarayanan, Sanket Deshmukh, and Diana Berman combined diamond, graphene, and carbon to achieve superlubricity. Credit Photo by Mark Lopez / Argonne National Laboratory Usage Restrictions With credit 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.