Graphene Resonator (IMAGE) Cornell University Caption Colorized SEM image of a suspended graphene resonator. (inset) Schematic of the resonator. The graphene is in contact with a gold electrode that can be used to electrostatically actuate the resonator. A red laser is used to detect the motion of the resonator by laser interferometry. Credit Arend van der Zande and Scott Bunch 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.