Head of the Group
CV
| 1988—1993 | Physics and Mathematics studies University of Cologne |
| 1993 | Diploma in Physics University of Cologne (with T. Nattermann) |
| 1995—1996 | Research Associate UC San Diego (with T. Hwa) |
| 1996 | PhD (Dr. rer. nat.) University of Cologne (with T. Nattermann) Thesis: Topological Order and Glassy Properties of Flux Line Lattices in Disordered Superconductors |
| 1997—2000 | PostDoc Argonne National Laboratory (with V.M. Vinokur) |
| 2000—2007 | Group Leader at the Max Planck Institute of Colloids and Interfaces Department Theory & Bio-Systems (R. Lipowsky) |
| 2006 | Habilitation University of Potsdam Thesis: Strings and Filaments: From Vortices to Biopolymers |
| 10/2006—3/2007 | Visiting Professor (Lehrstuhlvertretung) Saarland University |
| since 10/2007 | Professor (W2) TU Dortmund, Department of Physics |






