title: Triphenylamine/tetracyanobutadiene-based D-A-D π-conjugated systems as molecular donors for organic solar cells.
abstract: Thiophene-based D-A-D π-conjugated systems containing triphenylamine end groups connected to a 1,1,4,4-tetracyanobuta-1,3-diene acceptor by oligothiophene chains of variable length have been synthesized. These compounds show interesting light-harvesting properties and low-lying HOMO levels. Preliminary results on bilayer heterojunction solar cells with C(60) as acceptor show power conversion efficiency higher than 1.0%.
authors: University of Angers , CNRS, MOLTECH-Anjou, Linear Conjugated Systems Group, 2 Bd Lavoisier, 49045 Angers, France.
authors: Antoine
authors: A
authors: Leliège
authors: Philippe
authors: P
authors: Blanchard
authors: Théodulf
authors: T
authors: Rousseau
authors: Jean
authors: J
authors: Roncali