Hemantene 2 (IMAGE) Rice University Caption A schematic shows the atomic arrangement of iron (blue) and oxygen (white) atoms in hematene, a two-dimensional material that was exfoliated from hematite for the first time by Rice University scientists and their international partners. Credit Cristiano Woellner and Douglas Galvao/State University of Campinas, Brazil 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.