Physical and chemical characterization of poly(2-bromo-5-hexyloxy-p-phenylenevinylene) and poly(5,5 '-dibromo-2,2 '-bis-hexyloxy-4,4 '-biphenylenevinylene)-comparison to related polymers - Benvenho, Adriano Reinaldo Viçoto; Lessmann, Rudolf; Hümmelgen, Ivo Alexandre; Mello, Regina Maria Queiróz de; Li, Rosamaria Wu Chia; Bazito, Fernanda Ferraz Camilo; Gruber, Jonas (Materials Chemistry and Physics, 2006)