Daniel J. Coady, Amanda C. Engler, et al.
ACS Macro Letters
The effect of curing temperature on the electro-optic behaviour and network morphology of reverse mode polymer stabilized cholesteric textures (PSCTs) has been studied. Scanning electron micrographs indicate that increasing the curing temperature generally results in a larger average void size within a polymer network, while the morphology of the individual strands (which varies significantly for different monomers) remains largely unchanged. PSCTs with sufficiently large network voids exhibit a two-stage switching behaviour consistent with a model in which the cholesteric liquid crystal is divided between two distinct environments one in which the liquid crystal is strongly dominated by the polymer network, the other in which a bulk-like behaviour, comparable to the unstabilized cholesteric material, is observed. © 1998 Taylor & Francis Group, LLC.
Daniel J. Coady, Amanda C. Engler, et al.
ACS Macro Letters
Thomas H. Baum, Carl E. Larson, et al.
Journal of Organometallic Chemistry
Imran Nasim, Melanie Weber
SCML 2024
J.C. Marinace
JES