1. Macromolecular Chemistry I; University of Bayreuth; Universitätstr. 30 95447 Bayreuth Germany
2. Experimental Physics II; University of Bayreuth; Universitätstr. 30 95447 Bayreuth Germany
3. Organic Chemistry Institute; Im Neuenheimer Feld 270; Heidelberg University; 69120 Heidelberg Germany
4. Kirchhof Institute for Physics; Im Neuenheimer Feld 227; Heidelberg University; 69120 Heidelberg Germany
5. Centre for Advanced Materials; Im Neuenheimer Feld 225; Heidelberg University; 69120 Heidelberg Germany