Clarke Tracey, Ballantyne Amy, Jamieson Fiona, Brabec Christoph, Nelson Jenny, Durrant James
Department of Chemistry and Physics, Imperial College London, London, UKSW7 2AZ.
Chem Commun (Camb). 2009 Jan 7(1):89-91. doi: 10.1039/b813815j. Epub 2008 Nov 6.
Charge photogeneration yields and energetics are determined for a low band gap co-polymer, PCPDTBT blended with PC(70)BM; the increase in charge photogeneration with dithiol is correlated with an increase in the free energy of charge separation.