© WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
June 08, 2009
Functional Polymers: Aligned Packing Structures
Hiroshi Yamada, Caihong Xu, Aiko Fukazawa, Atsushi Wakamiya, and Shigehiro Yamaguchi*
Progress in the field of organic electronics highly depends on the development of new π-conjugated molecules with improved electronic and photophysical properties. One promising class of π-systems is the ladder-type π-conjugated compounds that consist of fully fused polycyclic skeletons. Yamaguchi and co-workers investigate a possible crystal engineering of ladder bridged oligo(π-phenylenevinylene) analogs by introducing alkyl chains on the bridging moieties. Their careful investigation regarding the photophysical properties in the crystalline state revealed that the all-parallel-aligned packing structure tends to cause a high fluorescence quantum yield.
Macromol. Chem. Phys., DOI: 10.1002/macp.200900037
Other contributions to the special series on functional polymers can be found at: