Three-dimensional packing structure and electronic properties of biaxially oriented poly(2,5-bis(3-alkylthiophene-2-yl)thieno[3,2-b]thiophene) films.
Cho E, Risko C, Kim D, Gysel R, Cates N, Breiby DW, McGehee MD, Toney MF, Kline RJ, Bredas JL. Three-dimensional packing structure and electronic properties of biaxially oriented poly(2,5-bis(3-alkylthiophene-2-yl)thieno[3,2-b]thiophene) films. J Am Chem Soc. 2012 04 11; 134(14):6177-90.