Ferroelectric nematic liquid-crystalline phases

N Sebastián, M Čopič, A Mertelj - Physical Review E, 2022 - APS
Recent experimental realization of ferroelectric nematic liquid crystalline phases stimulated
material development and numerous experimental studies of these phases, guided by their …

[HTML][HTML] General phase-structure relationship in polar rod-shaped liquid crystals: Importance of shape anisotropy and dipolar strength

J Li, Z Wang, M Deng, Y Zhu, X Zhang, R Xia, Y Song… - Giant, 2022 - Elsevier
Ferroelectricity is a property with spontaneous polarization, which is of paramount
importance in modern electrooptic applications. Yet, its observations are mostly limited to …

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 …

The effect of a lateral alkyloxy chain on the ferroelectric nematic phase

E Cruickshank, R Walker, JMD Storey, CT Imrie - RSC advances, 2022 - pubs.rsc.org
The synthesis and characterisation of two series of low molar mass liquid crystals, the 4-[(4-
nitrophenoxy) carbonyl] phenyl 2-alkoxy-4-methoxybenzoates (series 5-m) and the 4-[(3 …

Molecular shape, electronic factors, and the ferroelectric nematic phase: investigating the impact of structural modifications

N Tufaha, E Cruickshank, D Pociecha… - … A European Journal, 2023 - Wiley Online Library
The synthesis and characterisation of two series of low molar mass mesogens, the (4‐
nitrophenyl) 2‐alkoxy‐4‐(4‐methoxybenzoyl) oxybenzoates (NT3. m) and the (3‐fluoro‐4 …

Nontrivial phase matching in helielectric polarization helices: universal phase matching theory, validation, and electric switching

X Zhao, H Long, H Xu, J Kougo, R Xia… - Proceedings of the …, 2022 - National Acad Sciences
Second-order optical nonlinearity is the essential concept for realizing modern technologies
of optical wavelength conversion. The emerging helical polarization fluid, dubbed …

Alignment properties of a ferroelectric nematic liquid crystal on the rubbed substrates

JS Yu, JH Lee, JY Lee, JH Kim - Soft Matter, 2023 - pubs.rsc.org
The orientation characteristics of FNLC-919, a new material with a ferroelectric nematic
phase at room temperature, were investigated. Its alignment characteristics varied greatly …

Achieving enhanced second-harmonic generation in ferroelectric nematics by doping D–π–A chromophores

R Xia, X Zhao, J Li, H Lei, Y Song, W Peng… - Journal of Materials …, 2023 - pubs.rsc.org
The second-order nonlinear optical effect is the foundation of realizing optical wavelength
regulation and conversion technology. Improved organic nonlinear optical materials have …

Ferroelectric nematogens containing a methylthio group

G Stepanafas, E Cruickshank, S Brown… - Materials …, 2024 - pubs.rsc.org
The synthesis and characterisation of eight nematogens containing a terminal methylthio
group is reported. The compounds are based on RM734 and differ in the number and …

Emerging Ferroelectric Uniaxial Lamellar (Smectic AF) Fluids for Bistable In-Plane Polarization Memory

Y Song, M Deng, Z Wang, J Li, H Lei… - The Journal of …, 2022 - ACS Publications
The emerging matter category of liquid-matter ferroelectrics, ie, ferroelectric nematics,
demonstrates an unprecedented combination of fluidity and spontaneous polarization …