2001 - 2006: Walter Schottky Institut (WSI), TU München 2006 - 2008: Materials Department, University of California, Santa Barbara CA (UCSB) Feodor Lynen Postdoctoral Fellow (Alexander von Humboldt Foundation) since 2008: Experimentalphysik I, Universität Augsburg since 2011: Head of Emmy Noether Junior Research Group since 2014: Professor of Experimental Physics