Angela Oberhofer und Dr. Zeynep Ökten (IMAGE) Technical University of Munich (TUM) Caption Erstautorin Angela Oberhofer und Dr. Zeynep Oekten im Mikroskopraum im Physik-Department der Technischen Universitaet Muenchen. Credit Fabian Vogl / TUM 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.