Carbon Arrangement with Increasing Carbon Content (IMAGE) Moscow Institute of Physics and Technology Caption Carbon arrangement with increasing carbon content. Credit © Yan-Ling Li et al. / <I>Nature Communications</I> Usage Restrictions with Copyright 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.