Barbiturate end-capped non-fullerene acceptors for organic solar cells: tuning acceptor energetics to suppress geminate recombination losses

Affiliations

• ¹ Department of Chemistry and Centre for Plastic Electronics, Imperial College London, SW7 2AZ London, UK. [email protected].
• ² Cavendish Laboratory, University of Cambridge, CB2 1TN, UK.
• ³ Department of Materials Science and Engineering, University of Washington, Seattle, WA 98195, USA. [email protected].
• ⁴ Departments of Chemical Engineering and Chemistry, University of Washington, Seattle, Washington 98195-1750, USA.
• ⁵ Physical Sciences and Engineering Division, KAUST Solar Centre (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
• ⁶ Department of Chemistry and Centre for Plastic Electronics, Imperial College London, SW7 2AZ London, UK. [email protected] and Physical Sciences and Engineering Division, KAUST Solar Centre (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.