J. Roncali et al., LOW-BAND-GAP CONJUGATED POLYMERS DERIVED FROM RIGIDIFIED BI-THIOPHENES, Journal de chimie physique et de physico-chimie biologique, 92(4), 1995, pp. 771-774
New small bandgap conjugated polymers have been synthesized by electro
polymerization of bithiophenes rigidified by the bridging of the thiop
henes rings.