title: Quantification of geminate and non-geminate recombination losses within a solution-processed small-molecule bulk heterojunction solar cell.
abstract: Direct measurements of the field-dependent efficiency with which electron-hole pairs are dissociated (1) can be combined with direct measurement of the carrier-density dependent rate at which they subsequently recombine (2) to determine the proportion of carriers which may be usefully extracted (3) for a class of solution-processed organic small-molecule bulk-heterojunction solar cells.
authors.affiliation: Centre for Plastic Electronics, Department of Chemistry, Imperial College London, London, UK. d.credgington@imperial.ac.uk
authors.forename: Dan
authors.initials: D
authors.lastname: Credgington
authors.forename: Fiona C
authors.initials: FC
authors.lastname: Jamieson
authors.forename: Bright
authors.initials: B
authors.lastname: Walker
authors.forename: Thuc-Quyen
authors.initials: TQ
authors.lastname: Nguyen
authors.forename: James R
authors.initials: JR
authors.lastname: Durrant
mesh_terms: D011211:Electric Power Supplies; D009930:Organic Chemicals / Q000737:chemistry*; D012993:Solar Energy; D012996:Solutions
chemical_list: D009930:Organic Chemicals; D012996:Solutions