title: Increased open circuit voltage in fluorinated benzothiadiazole-based alternating conjugated polymers.
abstract: Small band-gap conjugated polymers based on monofluoro- and difluoro-substituted benzothiadiazole were developed. Highly efficient polymer solar cells (PCE as high as 5.40%) could be achieved for devices made from these polymers.
authors: Department of Materials Science and Engineering, University of Washington, Seattle, Washington 98195-2120, USA.
authors: Yong
authors: Y
authors: Zhang
authors: Shang-Chieh
authors: SC
authors: Chien
authors: Kung-Shih
authors: KS
authors: Chen
authors: Hin-Lap
authors: HL
authors: Yip
authors: Ying
authors: Y
authors: Sun
authors: Joshua A
authors: JA
authors: Davies
authors: Fang-Chung
authors: FC
authors: Chen
authors: Alex K-Y
authors: AK
authors: Jen