Nature‐inspired emerging chiral liquid crystal nanostructures: from molecular self‐assembly to DNA mesophase and nanocolloids

L Wang, AM Urbas, Q Li - Advanced Materials, 2020 - Wiley Online Library
Liquid crystals (LCs) are omnipresent in living matter, whose chirality is an elegant and
distinct feature in certain plant tissues, the cuticles of crabs, beetles, arthropods, and …

Knots and other new topological effects in liquid crystals and colloids

II Smalyukh - Reports on Progress in Physics, 2020 - iopscience.iop.org
Humankind has been obsessed with knots in religion, culture and daily life for millennia,
while physicists like Gauss, Kelvin and Maxwell already involved them in models centuries …

Liquid crystal colloids

II Smalyukh - Annual Review of Condensed Matter Physics, 2018 - annualreviews.org
Colloids are abundant in nature, science, and technology, with examples ranging from milk
to quantum dots and the colloidal atom paradigm. Similarly, liquid crystal ordering is …

Ordering nano-and microparticles assemblies with liquid crystals

C Blanc, D Coursault, E Lacaze - Liquid Crystals Reviews, 2013 - Taylor & Francis
Besides nanostructured materials, individual particles are key elements for nanosciences.
The structuring properties of liquid crystals (LCs) are appealing to assemble them, to …

Creation and manipulation of topological states in chiral nematic microspheres

T Orlova, SJ Aßhoff, T Yamaguchi, N Katsonis… - Nature …, 2015 - nature.com
Topology is a universal concept that is encountered in daily life and is known to determine
many static and dynamical properties of matter. Taming and controlling the topology of …

Topological zoo of free-standing knots in confined chiral nematic fluids

D Seč, S Čopar, S Žumer - Nature communications, 2014 - nature.com
Knotted fields are an emerging research topic relevant to different areas of physics where
topology plays a crucial role. Recent realization of knotted nematic disclinations stabilized …

Topologically stable magnetization states on a spherical shell: Curvature-stabilized skyrmions

VP Kravchuk, UK Rößler, OM Volkov, DD Sheka… - Physical Review B, 2016 - APS
Topologically stable structures include vortices in a wide variety of matter, skyrmions in ferro-
and antiferromagnets, and hedgehog point defects in liquid crystals and ferromagnets …

Points, skyrmions and torons in chiral nematic droplets

G Posnjak, S Čopar, I Muševič - Scientific reports, 2016 - nature.com
Chiral nematic droplets with perpendicular surface alignment of liquid crystalline molecules
frustrate the helical structure into convoluted 3D textures with complex topology. We observe …

Strong and selective anion binding within the central cavity of molecular knots and links

JF Ayme, JE Beves, CJ Campbell… - Journal of the …, 2015 - ACS Publications
A molecular pentafoil knot and doubly and triply entwined [2] catenanes based on circular
Fe (II) double helicate scaffolds bind halide anions in their central cavities through …

Knots and nonorientable surfaces in chiral nematics

T Machon, GP Alexander - Proceedings of the National …, 2013 - National Acad Sciences
Knots and knotted fields enrich physical phenomena ranging from DNA and molecular
chemistry to the vortices of fluid flows and textures of ordered media. Liquid crystals provide …