Sea of Graphene (IMAGE) Spanish Foundation for Science and Technology Caption In the sea of graphene (over an iridium crystal), electrons' spin-orbit interaction is much lower than that created by intercalating a lead island. Credit IMDEA Nanoscience/UAM/ICMM-CSIC/UPV-EHU 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.