Liquid crystal emulsions: A versatile platform for photonics, sensing, and active matter

A Concellón - Angewandte Chemie International Edition, 2023 - Wiley Online Library
The self‐assembly of liquid crystals (LCs) is a fascinating method for controlling the
organization of discrete molecules into nanostructured functional materials. Although LCs …

Recent advances in photoresponsive fluorescent materials based on [2+ 2] photocycloaddition reactions

X **, J Pan, X Peng, C Yao, T Li, H Feng… - Journal of Materials …, 2023 - pubs.rsc.org
The development of light responsive fluorescent materials with nondestructive and high-
contrast signaling properties has attracted much attention due to their potential use in a …

Moiré effect enables versatile design of topological defects in nematic liquid crystals

X Wang, J Jiang, J Chen, Z Asilehan, W Tang… - Nature …, 2024 - nature.com
Recent advances in surface-patterning techniques of liquid crystals have enabled the
precise creation of topological defects, which promise a variety of emergent applications …

Chiral active particles are sensitive reporters to environmental geometry

CW Chan, D Wu, K Qiao, KL Fong, Z Yang… - Nature …, 2024 - nature.com
Chiral active particles (CAPs) are self-propelling particles that break time-reversal symmetry
by orbiting or spinning, leading to intriguing behaviors. Here, we examined the dynamics of …

We the droplets: A constitutional approach to active and self-propelled emulsions

S Birrer, SI Cheon, LD Zarzar - Current Opinion in Colloid & Interface …, 2022 - Elsevier
The field of active matter, and particularly active emulsions, is growing rapidly, with
significant progress made recently on both theoretical and experimental fronts. Here, we …

Autonomous waves and global motion modes in living active solids

H Xu, Y Huang, R Zhang, Y Wu - Nature Physics, 2023 - nature.com
Elastic active matter—also called an active solid—consists of self-propelled units embedded
in an elastic matrix and it resists deformation. This shape-preserving property and the …

Motile behaviour of droplets in lipid systems

D Babu, N Katsonis, F Lancia, R Plamont… - Nature Reviews …, 2022 - nature.com
Motility is the capacity for living organisms to move autonomously and with purpose, and is
essential to life. The transition from abiotic chemistry into motile cellular compartments has …

Spontaneous self-constraint in active nematic flows

LC Head, C Doré, RR Keogh, L Bonn, G Negro… - Nature Physics, 2024 - nature.com
Active processes drive biological dynamics across various scales and include subcellular
cytoskeletal remodelling, tissue development in embryogenesis and the population-level …

Topological defect-mediated morphodynamics of active–active interfaces

DQ Zhang, PC Chen, ZY Li, R Zhang, B Li - Proceedings of the National …, 2022 - pnas.org
Physical interfaces widely exist in nature and engineering. Although the formation of passive
interfaces is well elucidated, the physical principles governing active interfaces remain …

Photosynthetically-powered phototactic active nematic liquid crystal fluids and gels

A Repula, C Gates, JC Cameron… - Communications Materials, 2024 - nature.com
One of the most ancient forms of life dating to~ 3.5 billion years ago, cyanobacteria are
highly abundant organisms that convert light into energy and motion, often within conjoined …