1. Organic Semiconductor Centre, EaStCHEM
School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, United Kingdom
2. EaStCHEM School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, United Kingdom
3. Instituto de Ciencia Molecular, Universidad de Valencia, C/J. Beltran 2, 46980 Paterna, Spain
4. Organic Semiconductor
Centre, SUPA, School of Physics and Astronomy, University of St Andrews, St Andrews, Fife KY16 9SS, United Kingdom