6533b823fe1ef96bd127ea6d

RESEARCH PRODUCT

LC-Polymers with Axial Chirality

Rudolf ZentelH. PothsS. U. VallerienFriedrich Kremer

subject

chemistry.chemical_classificationQuantitative Biology::BiomoleculesMaterials scienceStereochemistryLiquid crystallineHigh Energy Physics::LatticeHigh Energy Physics::PhenomenologyPolymerFerroelectricityDielectric spectroscopyCondensed Matter::Soft Condensed MatterCondensed Matter::Materials ScienceCrystallographychemistryAsymmetric carbonAxial chiralityChirality (chemistry)

description

Abstract Liquid crystalline polymers with axial chirality are prepared. These polymers are chiral, not due to a single asymmetric carbon atom, but due to a larger molecular fragment, which is chiral as a whole. They exhibit cholesteric and chiral smectic C* phases. Dielectric spectroscopy proves strong ferroelectric properties in the chiral smectic C* phases of these polymers.

https://doi.org/10.1080/00268949108046050