Polar in-plane surface orientation of a ferroelectric nematic liquid crystal: Polar monodomains and twisted state electro-optics

X Chen, E Korblova, MA Glaser… - Proceedings of the …, 2021 - National Acad Sciences
We show that surface interactions can vectorially structure the three-dimensional
polarization field of a ferroelectric fluid. The contact between a ferroelectric nematic liquid …

Surface alignment of ferroelectric nematic liquid crystals

F Caimi, G Nava, R Barboza, NA Clark, E Korblova… - Soft Matter, 2021 - pubs.rsc.org
The success of nematic liquid crystals in displays and optical applications is due to the
combination of their optical uniaxiality, fluidity, elasticity, responsiveness to electric fields …

Ferroelectric nematic liquid crystal, a century in waiting

OD Lavrentovich - Proceedings of the National Academy of …, 2020 - National Acad Sciences
In PNAS, the liquid crystal group of the Soft Materials Research Center at the University of
Colorado Boulder, led by NA Clark, reports on the discovery of a ferroelectric nematic fluid …

Polarization patterning in ferroelectric nematic liquids via flexoelectric coupling

N Sebastián, M Lovšin, B Berteloot, N Osterman… - Nature …, 2023 - nature.com
The recently discovered ferroelectric nematic liquids incorporate to the functional
combination of fluidity, processability and anisotropic optical properties of nematic liquids …

Electrooptics of mm-scale polar domains in the ferroelectric nematic phase

N Sebastián, RJ Mandle, A Petelin, A Eremin… - Liquid …, 2021 - Taylor & Francis
The recent discovery of the ferroelectric nematic phase has opened the door to experimental
investigation of one of the most searched liquid crystal phases in decades, with high …

First-principles experimental demonstration of ferroelectricity in a thermotropic nematic liquid crystal: Polar domains and striking electro-optics

X Chen, E Korblova, D Dong, X Wei… - Proceedings of the …, 2020 - National Acad Sciences
We report the experimental determination of the structure and response to applied electric
field of the lower-temperature nematic phase of the previously reported calamitic compound …

Fluid superscreening and polarization following in confined ferroelectric nematics

F Caimi, G Nava, S Fuschetto, L Lucchetti, P Paiè… - Nature Physics, 2023 - nature.com
The recently discovered ferroelectric nematic (NF) liquid-crystal phase exhibits a
spontaneous polarization field that is both orientationally fluid like a liquid crystal and large …

Spontaneous helielectric nematic liquid crystals: Electric analog to helimagnets

X Zhao, J Zhou, J Li, J Kougo, Z Wan… - Proceedings of the …, 2021 - National Acad Sciences
Recently, a type of ferroelectric nematic fluid has been discovered in liquid crystals in which
the molecular polar nature at molecule level is amplified to macroscopic scales through a …

Ferroelectric response and induced biaxiality in the nematic phase of bent‐core mesogens

O Francescangeli, V Stanic, SI Torgova… - Advanced Functional …, 2009 - Wiley Online Library
The still undiscovered fluid ferroelectric nematic phase is expected to exhibit a much faster
and easier response to an external electric field compared to conventional ferroelectric …

Fluid Layered Ferroelectrics with Global C∞v Symmetry

H Kikuchi, H Matsukizono, K Iwamatsu… - Advanced …, 2022 - Wiley Online Library
Ferroelectricity in fluid materials, which allows free rotation of molecules, is an unusual
phenomenon raising cutting‐edge questions in science. Conventional ferroelectric liquid …