Atomic Illustration of VO2 (IMAGE) Duke University Caption A simulation shows how atoms in vanadium dioxide shift during the brief time of an ultrafast laser pulse. Credit Delaire group, Duke University 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.