1. Institute of Organic Chemistry, Karlsruhe Institute of Technology (KIT)
2. Fritz-Haber-Weg 6
3. 76131 Karlsruhe
4. Germany
5. Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St Andrews, St Andrews
6. UK
7. Organic Semiconductor Centre, SUPA
8. School of Physics and Astronomy
9. University of St Andrews
10. North Haugh, St Andrews
11. Institute of Toxicology and Genetics