title: Molecular engineering of organic sensitizers containing p-phenylene vinylene unit for dye-sensitized solar cells.
abstract: Three organic sensitizers containing bis-dimethylfluorenyl amino donor and a cyanoacrylic acid acceptor bridged by p-phenylene vinylene unit were synthesized. The power conversion efficiency was quite sensitive to the length of bridged phenylene vinylene groups. A nanocrystalline TiO2 dye-sensitized solar cell was fabricated using three sensitizers. The maximum power conversion efficiency of JK-59 reached 7.02%.
authors: Department of Chemistry, Korea University, Jochiwon, Chungnam 339-700, Korea.
authors: Chulwoo
authors: C
authors: Kim
authors: Hyunbong
authors: H
authors: Choi
authors: Sanghoon
authors: S
authors: Kim
authors: Chul
authors: C
authors: Baik
authors: Kihyung
authors: K
authors: Song
authors: Moon-Sung
authors: MS
authors: Kang
authors: Sang Ook
authors: SO
authors: Kang
authors: Jaejung
authors: J
authors: Ko