1. Institute of Organic Chemistry
2. Johannes Gutenberg-University Mainz
3. 55099 Mainz
4. Germany
5. Department of Materials Science and Engineering
6. Cornell University
7. Ithaca NY
8. USA
9. Max-Planck-Institute for Polymer Research
10. Ackermannweg 10
11. 55128 Mainz
12. Department of Microsystems Engineering
13. Albert-Ludwigs-University
14. 79098 Freiburg