Patterns of Nanographene (IMAGE) Friedrich-Alexander-Universität Erlangen-Nürnberg Caption Different patterns are formed at the edges of nanographene. Zigzags are particularly interesting -- and particularly unstable. FAU researchers have now succeeded in creating stable layers of carbon with this pattern on their edges. Credit Image: FAU/Konstantin Amsharov 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.