Title of article :
Synthesis and characterization of a novel side-chain liquid crystalline poly(p-phenylenevinylene)
Author/Authors :
Winkler، نويسنده , , B. and Tasch، نويسنده , , S. and Zojer، نويسنده , , E. and Ungerank، نويسنده , , M. and Leising، نويسنده , , G. and Stelzer، نويسنده , , F.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 1996
Abstract :
We describe the synthesis of soluble liquid crystalline poly(p-phenylenevinylene)s with cyanobiphenyl as the mesogenic group linked to the vinylene group via a flexible alkyl chain. The polymers were well characterized by spectroscopic methods (NMR, IR, UV—Vis, photoluminescence (PL)) and showed PL emission of green light with a maximum around 540 nm. Polarized UV—Vis spectroscopy of polymer films prepared on oriented substrates indicated a high orientation of the backbone and mesogenic units.
Keywords :
orientation , Poly(p-phenylenevinylene) , Side-chain liquid crystalline polymer , Palladium catalysis
Journal title :
Synthetic Metals
Journal title :
Synthetic Metals
