1. Institute of Physical Chemistry Friedrich Schiller University Jena Helmholtzweg 4 07743 Jena Germany
2. Institute of Inorganic and Analytical Chemistry Friedrich Schiller University Jena Humboldtstr. 8 07743 Jena Germany
3. Fraunhofer Institute for Applied Optics and Precision Engineering (Fraunhofer IOF) Albert-Einstein-Str.7 07745 Jena Germany
4. Department Functional Interfaces Leibniz Institute of Photonic Technology Jena (Leibniz-IPHT) Albert-Einstein-Str. 9 07745 Jena Germany