From equilibrium liquid crystal formation and kinetic arrest to photonic bandgap films using suspensions of cellulose nanocrystals

C Schütz, JR Bruckner, C Honorato-Rios, Z Tosheva… - Crystals, 2020 - mdpi.com
The lyotropic cholesteric liquid crystal phase developed by suspensions of cellulose
nanocrystals (CNCs) has come increasingly into focus from numerous directions over the …

Mirror symmetry breaking by chirality synchronisation in liquids and liquid crystals of achiral molecules

C Tschierske, G Ungar - ChemPhysChem, 2016 - Wiley Online Library
Spontaneous mirror symmetry breaking is an efficient way to obtain homogeneously chiral
agents, pharmaceutical ingredients and materials. It is also in the focus of the discussion …

Monolithic chiral nematic organization of cellulose nanocrystals under capillary confinement

M Kim, K Pierce, M Krecker, D Bukharina, K Adstedt… - ACS …, 2021 - ACS Publications
We demonstrate bioenabled crack-free chiral nematic films prepared via a unidirectional
flow of cellulose nanocrystals (CNCs) in the capillary confinement. To facilitate the uniform …

Elasticity, viscosity, and orientational fluctuations of a lyotropic chromonic nematic liquid crystal disodium cromoglycate

S Zhou - Lyotropic Chromonic Liquid Crystals: From Viscoelastic …, 2017 - Springer
Using dynamic light scattering, we study orientational fluctuation modes in the nematic
phase of a self-assembled lyotropic chromonic liquid crystal (LCLC) disodium cromoglycate …

Spontaneous emergence of chirality in achiral lyotropic chromonic liquid crystals confined to cylinders

K Nayani, R Chang, J Fu, PW Ellis… - Nature …, 2015 - nature.com
The presumed ground state of a nematic fluid confined in a cylindrical geometry with planar
anchoring corresponds to that of an axial configuration, wherein the director, free of …

Flow-induced periodic chiral structures in an achiral nematic liquid crystal

Q Zhang, W Wang, S Zhou, R Zhang… - Nature …, 2024 - nature.com
Supramolecular chirality typically originates from either chiral molecular building blocks or
external chiral stimuli. Generating chirality in achiral systems in the absence of a chiral input …

Chiral ground states of ferroelectric liquid crystals

P Kumari, B Basnet, MO Lavrentovich, OD Lavrentovich - Science, 2024 - science.org
Ferroelectric nematic liquid crystals are formed by achiral molecules with large dipole
moments. Their three-dimensional orientational order is described as unidirectionally polar …

Chiral structures and defects of lyotropic chromonic liquid crystals induced by saddle-splay elasticity

ZS Davidson, L Kang, J Jeong, T Still, PJ Collings… - Physical Review E, 2015 - APS
An experimental and theoretical study of lyotropic chromonic liquid crystals (LCLCs)
confined in cylinders with degenerate planar boundary conditions elucidates LCLC director …

Microfluidic control over topological states in channel-confined nematic flows

S Čopar, Ž Kos, T Emeršič, U Tkalec - Nature communications, 2020 - nature.com
Compared to isotropic liquids, orientational order of nematic liquid crystals makes their
rheological properties more involved, and thus requires fine control of the flow parameters to …

Chirality-dependent growth of self-assembled diphenylalanine microtubes

PS Zelenovskiy, AS Nuraeva, S Kopyl… - Crystal Growth & …, 2019 - ACS Publications
The difference in the crystal structure and growth kinetics of microtubes formed from l-and d-
enantiomers of diphenylalanine dipeptide is investigated both experimentally and …