Structural and electronic effects of 1,3,4-thiadiazole units incorporated into polythiophene chains - Pang, H; Skabara, PJ; Crouch, DJ; Duffy, W; Heeney, M; McCulloch, I; Coles, SJ; Horton, PN; Hursthouse, MB (MACROMOLECULES, 2007)