Probing liquid/solid interfaces at the molecular level

F Zaera - Chemical reviews, 2012 - ACS Publications
The ability to obtain a molecular-level understanding of the chemistry that takes place at
liquid/solid interfaces is key to the development and improvement of many chemical and …

Liquid–liquid crystalline phase separation in biomolecular solutions

TP Fraccia, G Zanchetta - Current Opinion in Colloid & Interface Science, 2021 - Elsevier
Liquid–liquid phase separation (LLPS) and liquid crystalline (LC) ordering are ubiquitous
phenomena in nature, in a variety of biomolecular solutions. Here, we review instances in …

Topological transformations of a nematic drop

R Koizumi, D Golovaty, A Alqarni, BX Li… - Science …, 2023 - science.org
Morphogenesis of living systems involves topological shape transformations which are
highly unusual in the inanimate world. Here, we demonstrate that a droplet of a nematic …

Chiral symmetry breaking by spatial confinement in tactoidal droplets of lyotropic chromonic liquid crystals

L Tortora, OD Lavrentovich - Proceedings of the National …, 2011 - National Acad Sciences
In many colloidal systems, an orientationally ordered nematic (N) phase emerges from the
isotropic (I) melt in the form of spindle-like birefringent tactoids. In cases studied so far, the …

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 …

Chiral symmetry breaking and surface faceting in chromonic liquid crystal droplets with giant elastic anisotropy

J Jeong, ZS Davidson, PJ Collings… - Proceedings of the …, 2014 - National Acad Sciences
Confined liquid crystals (LC) provide a unique platform for technological applications and for
the study of LC properties, such as bulk elasticity, surface anchoring, and topological …

Morphogenesis of defects and tactoids during isotropic–nematic phase transition in self-assembled lyotropic chromonic liquid crystals

YK Kim, SV Shiyanovskii… - Journal of Physics …, 2013 - iopscience.iop.org
We explore the structure of nuclei and topological defects in the first-order phase transition
between the nematic (N) and isotropic (I) phases in lyotropic chromonic liquid crystals …

Direct observation of liquid crystals using cryo‐TEM: Specimen preparation and low‐dose imaging

M Gao, YK Kim, C Zhang, V Borshch… - Microscopy research …, 2014 - Wiley Online Library
Liquid crystals (LCs) represent a challenging group of materials for direct transmission
electron microscopy (TEM) studies due to the complications in specimen preparation and …

Shear-induced polydomain structures of nematic lyotropic chromonic liquid crystal disodium cromoglycate

H Baza, T Turiv, BX Li, R Li, BM Yavitt, M Fukuto… - Soft Matter, 2020 - pubs.rsc.org
Lyotropic chromonic liquid crystals (LCLCs) represent aqueous dispersions of organic disk-
like molecules that form cylindrical aggregates. Despite the growing interest in these …

Metal ions confinement defines the architecture of G-quartet, G-quadruplex fibrils and their assembly into nematic tactoids

X Li, A Sánchez-Ferrer, M Bagnani… - Proceedings of the …, 2020 - National Acad Sciences
G-quadruplex, assembled from a square array of guanine (G) molecules, is an important
structure with crucial biological roles in vivo but also a versatile template for ordered …