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Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Sci+Technol+Adv+Mater 2014 ; 15 (4): ä Nephropedia Template TP
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Helically assembled ?-conjugated polymers with circularly polarized luminescence #MMPMID27877698
Watanabe K; Akagi K
Sci Technol Adv Mater 2014[Aug]; 15 (4): ä PMID27877698show ga
We review the recent progress in the field of helically assembled ?-conjugated polymers, focusing on aromatic conjugated polymers with interchain helical ?-stacking that exhibit circularly polarized luminescence (CPL). In Part 1, we discuss optically active polymers with white-colored CPL and the amplification of the circular polarization through liquid crystallinity. In Part 2, we focus on the stimuli-responsive CPL that results from changes in the conformation and aggregation state of ?-conjugated molecules and polymers. In Part 3, we discuss the self-assembly of achiral cationic ?-conjugated polymers into circularly polarized luminescent supramolecular nanostructures with the aid of other chiral molecules.