Functional soft materials from blue phase liquid crystals

K Bagchi, T Emeršič, JA Martínez-González… - Science …, 2023 - science.org
Blue phase (BP) liquid crystals are chiral fluids wherein millions of molecules self-assemble
into cubic lattices that are on the order of hundred nanometers. As the unit cell sizes of BPs …

Hopfions, heliknotons, skyrmions, torons and both abelian and nonabelian vortices in chiral liquid crystals

JS Wu, II Smalyukh - Liquid Crystals Reviews, 2022 - Taylor & Francis
Widely known for their uses in displays and electro-optics, liquid crystals are more than just
technological marvels. They vividly reveal the topology and structure of various solitonic and …

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 …

Topological steering of light by nematic vortices and analogy to cosmic strings

C Meng, JS Wu, II Smalyukh - Nature Materials, 2023 - nature.com
Liquid crystals are widely known for their technological uses in displays, electro-optics,
photonics and nonlinear optics, but these applications typically rely on defining and …

Spontaneous electric-polarization topology in confined ferroelectric nematics

J Yang, Y Zou, W Tang, J Li, M Huang, S Aya - Nature Communications, 2022 - nature.com
Topological textures have fascinated people in different areas of physics and technologies.
However, the observations are limited in magnetic and solid-state ferroelectric systems …

Topological defects in liquid crystals as templates for molecular self-assembly

X Wang, DS Miller, E Bukusoglu, JJ De Pablo… - Nature materials, 2016 - nature.com
Topological defects in liquid crystals (LCs) have been widely used to organize colloidal
dispersions and template polymerization, leading to a range of assemblies, elastomers and …

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 …

Liquid crystal defect structures with Möbius strip topology

H Zhao, JSB Tai, JS Wu, II Smalyukh - Nature Physics, 2023 - nature.com
Topological solitons commonly appear as energy-minimizing field configurations, but
examples of stable, spatially localized objects with coexisting solitonic structures and …

[HTML][HTML] Introduction to liquid crystals

D Andrienko - Journal of Molecular Liquids, 2018 - Elsevier
This pedagogical overview of liquid crystals is based on lectures for postgraduate students
given at the International Max Planck Research School “Modeling of Soft Matter”. I am …

Reconfigurable knots and links in chiral nematic colloids

U Tkalec, M Ravnik, S Čopar, S Žumer, I Muševič - Science, 2011 - science.org
Tying knots and linking microscopic loops of polymers, macromolecules, or defect lines in
complex materials is a challenging task for material scientists. We demonstrate the knotting …