Portrait Wolfgang Ernst (image) Graz University of Technology Share Print E-Mail Caption Together with his team, the experimental physicist Wolfgang Ernst of TU Graz succeeded in the targeted synthesization of so-called core-shell clusters using helium-droplet synthesis. Credit © Lunghammer - TU Graz Usage Restrictions Photo is free of charge for editorial purposes. The use of the photo is only permitted provided that the source is cited in full together with TU Graz. The use of the photo for advertising purposes by institutions not affiliated with TU Graz is only possible upon request. Share Print E-Mail 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.