One-dimensional patterns and topological defects in smectic liquid crystal films

B Zappone, E Lacaze - Liquid Crystals Reviews, 2023 - Taylor & Francis
Smectic liquid crystals exhibit a remarkable ability to self-organize into a variety of textures,
patterns, and arrays extending over large surface areas with microscale periodicity. These …

Structural landscapes in geometrically frustrated smectics

J Xia, S MacLachlan, TJ Atherton, PE Farrell - Physical review letters, 2021 - APS
A phenomenological free energy model is proposed to describe the behavior of smectic
liquid crystals, an intermediate phase that exhibits orientational order and layering at the …

A self-healing ferroelectric liquid crystal electro-optic shutter based on vertical surface-relief grating alignment

PJM Wyatt, J Bailey, M Nagaraj, JC Jones - Nature Communications, 2021 - nature.com
Ferroelectric liquid crystals remain of interest for display and spatial light modulators
because they exhibit significantly faster optical response times than nematics. However …

Smectic defect engineering enabled by programmable photoalignment

SB Wu, LL Ma, P Chen, HM Cao, SJ Ge… - Advanced Optical …, 2020 - Wiley Online Library
Topological defects are vital for tailoring soft matter properties and inspiring remarkable
applications. Arbitrary guiding and dynamic tuning of director distributions are highly …

Observations of a streak texture in the hybrid-aligned smectic-C phase

IR Nemitz, I Gryn, N Boudet, RP Lemieux, M Goldmann… - Soft matter, 2018 - pubs.rsc.org
A novel structure was observed below the smectic-A–smectic-C phase transition in a very
thin open cell having an air interface above and enforced planar anchoring at the substrate …

Energetics of topographically designed Smectic-A oily streaks

A Missaoui, AL Susser, H Aharoni, C Rosenblatt - Soft matter, 2023 - pubs.rsc.org
A thin Smectic-A liquid crystal (LC) film is deposited on a polymer vinyl alcohol-coated
substrate that had been scribed with a uniform easy axis pattern over a square of side length …

Photo‐Actuated Chiral Smectic Superstructures

SB Wu, HM Cao, JB Wu, LL Ma… - Advanced Optical …, 2022 - Wiley Online Library
Chirality and hierarchy are two representative features of complex configurations inspiring
exotic functions. Chiral additives are adopted to break the mirror symmetry of molecular …

Grating Aligned Ferroelectric Liquid Crystal Devices

PJMC Wyatt - 2019 - etheses.whiterose.ac.uk
This thesis is concerned with the vertical grating alignment of ferroelectric liquid crystals
(FLCs). FLCs exhibit fast electro-optic response times compared to traditional nematic …

Lyotropic Lamellar Mesophase. Magneto-Morphologic Transforma tions and Optical Refracting Properties: Effect of Optically Active Dopants

Y Altınay, A Nesrullajev - Tenside Surfactants Detergents, 2020 - degruyter.com
Abstract Effect of optically active dopants on the morphologic and optical refracting
properties of the lyotropic liquid crystalline mesophase with anisometric micelles has been …

Liquid crystal mixture and light modulating device using the same

H Zhang, H Xu, F Wang, J Xue - US Patent 11,643,600, 2023 - Google Patents
2020-04-15 Assigned to SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.
reassignment SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD. ASSIGNMENT OF …