Oxide Cluster (IMAGE) Forschungszentrum Juelich Caption Dr. Ilia Valov (front left) in the Oxide Cluster at Forschungszentrum Jülich, where experiments were carried out for the current work. In the background: Michael Lübben (center) and Prof. Rainer Waser (right) Credit Copyright: RWTH Aachen / Peter Winandy Usage Restrictions The image may be used only in connection with the contents of this press release. Please give credit. 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.