1. Department of Chemistry
2. Johannes Gutenberg University Mainz
3. 55128 Mainz
4. Germany
5. Graduate School of Excellence Material Science in Mainz (MAINZ)
6. Fiber Optical Sensor Systems
7. Fraunhofer Heinrich-Hertz Institute
8. 38640 Goslar
9. Institute of Inorganic and Analytical Chemistry
10. University of Münster
11. 48149 Münster