Electrically induced patterns in nematics and how to avoid them

N Éber, P Salamon, Á Buka - Liquid Crystals Reviews, 2016 - Taylor & Francis
Electric field-induced patterns in liquid crystals have been observed and studied for about
50 years. During this time, a great variety of structures, detected under different conditions …

Electrically driven three-dimensional solitary waves as director bullets in nematic liquid crystals

BX Li, V Borshch, RL Xiao, S Paladugu, T Turiv… - Nature …, 2018 - nature.com
Electric field-induced collective reorientation of nematic molecules is of importance for
fundamental science and practical applications. This reorientation is either homogeneous …

[图书][B] Bent-shaped liquid crystals: structures and physical properties

H Takezoe, A Eremin - 2017 - taylorfrancis.com
Bent-Shaped Liquid Crystals: Structures and Physical Properties provides insight into the
latest developments in the research on liquid crystals formed by bent-shaped mesogens …

Topological defects arrays and control of electro-convections in periodically photo-aligned bent-core nematics

Y Xiang, H Jing, W Sun, H Chen, G Cipparrone… - Journal of Molecular …, 2020 - Elsevier
The applicability of photo-alignment technique to bent-core nematics (BCN) is demonstrated
in this paper. In order to cope with the inherent problems of BCN such as high working …

Domain structures as optical gratings controlled by electric field in a bent-core nematic

MY Xu, M Zhou, Y Xiang, P Salamon, N Éber… - Optics …, 2015 - opg.optica.org
A regular domain structure consisting of parallel stripes–flexodomains–have been induced
by low frequency (subHz) electric voltage in a bent core nematic liquid crystal. The …

Light-controllable electroconvection patterns in a chiral nematic liquid crystal

H Jing, Y Xiang, M Xu, E Wang, J Wang, N Éber… - Physical Review …, 2018 - APS
The influence of UV light-induced pitch contraction and dilation on the electroconvection
patterns (ECPs) of a chiral nematic liquid crystal containing a photoresponsive chiral dopant …

Bent core nematics as optical gratings

N Éber, Y Xiang, Á Buka - Journal of Molecular Liquids, 2018 - Elsevier
The possibilities to induce regular, stationary stripe patterns with easily controllable
wavenumber have been investigated with the aim to apply them in optical devices as …

Electrically driven structures in bent-core nematics

N Éber, Á Buka, KS Krishnamurthy - Liquid Crystals, 2022 - Taylor & Francis
This review, dedicated to the memory of BK Sadashiva, concerns electrically driven patterns
and defects in bent core nematics (BCNs) made of hard-core, soft-core or bent-rod type of …

Nonlinear analysis of flexodomains in nematic liquid crystals

W Pesch, A Krekhov, N Éber, Á Buka - Physical Review E, 2018 - APS
We investigate flexodomains, which are observed in planar layers of certain nematic liquid
crystals, when a dc voltage U above a critical value U c is applied across the layer. They are …

Ionically charged topological defects in nematic fluids

JC Everts, M Ravnik - Physical Review X, 2021 - APS
Charge profiles in liquid electrolytes are of crucial importance for applications such as
supercapacitors, fuel cells, batteries, or the self-assembly of particles in colloidal or …