Miscibility studies of 2-3-difluoro-4-pentylterphenyl-4-yl carbonate with ferroelectric compounds
Journal Title: Bulletin of the Military University of Technology - Year 2015, Vol 64, Issue 3
Abstract
Three chiral compounds, containing three aromatic rings in a rigid core, forming ferroelectric phase were doped with non chiral difluorosubstituted terphenyl carbonate compound. The influence of the structure and the amount of terphenyl carbonate compound on the stability and helical pitch of the ferroelectric phase in binary mixtures was examined. It was found that thermal stability of the SmC* phase of chiral compounds has increased. Addition of terphenyl carbonate compound slightly increases the helical pitch (except for one of the binary mixture).[b]Keywords[/b]: chemistry, liquid crystals, ferroelectric phase, miscibility studies, optical microscopy, helical pitch
Authors and Affiliations
Katarzyna Kurp, Michał Czerwiński, Marzena Tykarska
Keywords
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- EP ID EP77445
- DOI 10.5604/12345865.1168697
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