1. Institute for Integrative Nanosciences Leibniz IFW Dresden 01069 Dresden Germany
2. Material Systems for Nanoelectronics TU Chemnitz 09107 Chemnitz Germany
3. Center for Materials Architectures and Integration of Nanomembranes (MAIN) TU Chemnitz 09126 Chemnitz Germany
4. School of Science TU Dresden 01062 Dresden Germany