Different donor–acceptor structures of dithiafulvalene-fused semiconducting polymers with different band gapsElectronic supplementary information (ESI) available: Experimental sections, physical properties and computation methodology. See DOI: 10.1039/c1cc13511b

Two similar dithiafulvalene-fused conjugated polymers, with different donor–acceptor (D–A) structures, were synthesised. The polymers have different band gaps and stacking structures, as proven by the experimental results and computational studies. [ABSTRACT FROM AUTHOR]