Optical and electrical properties of arylenevinylene compounds thin films prepared by vacuum evaporation

► Two arylenevinylene oligomers thin films deposited by vacuum evaporation. ► The best injector contact: 1,4-bis [4-(N,N'-diphenylamino)phenylvinyl]benzene/p-type silicon. ► Higher roughness for 3,3′-bis(N-hexylcarbazole)vinylbenzene film.