Influence of alkyl chain length on charge transport in symmetrically substituted poly(2,5-dialkoxy-p-phenylenevinylene) polymers - Tuladhar, S; Sims, M; Kirkpatrick, J; Maher, R; Chatten, A; Bradley, D; Nelson, J; Etchegoin, P; Nielsen, C; Massiot, P; George, W; Steinke, J (2009)