1. NanoLund and Solid State Physics, Lund University, Box 118, Lund SE-22100, Sweden
2. Center for Microtechnologies, Technische Universität Chemnitz, Chemnitz D-09126, Germany
3. Department of Chemistry and Biomedical Sciences, Linnaeus University, Kalmar SE-39231, Sweden
4. B CUBE - Center for Molecular Bioengineering, Technische Universität Dresden, Dresden D-01307, Germany
5. Cluster of Excellence Physics of Life, Technische Universität Dresden, Dresden D-01307, Germany
6. Max Planck Institute of Molecular Cell Biology and Genetics, Dresden D-01307, Germany
7. Fraunhofer Institute for Electronic Nano Systems ENAS, Chemnitz, D-09126, Germany
8. Faculty of Engineering, Bar-Ilan University, Ramat Gan 5290002, Israel