Transport of particles in liquid crystals

OD Lavrentovich - Soft Matter, 2014 - pubs.rsc.org
Colloidal particles in a liquid crystal (LC) behave very differently from their counterparts in
isotropic fluids. Elastic nature of the orientational order and surface anchoring of the director …

Liquid crystal microfluidics: surface, elastic and viscous interactions at microscales

A Sengupta, S Herminghaus, C Bahr - Liquid Crystals Reviews, 2014 - Taylor & Francis
The hydrodynamic properties of nematic liquid crystals are characterized by a complex
mutual coupling between flow, viscosity, and nematic order. While the flow behaviour of …

Introduction to colloidal and microfluidic nematic microstructures

S Čopar, M Ravnik, S Žumer - Crystals, 2021 - mdpi.com
In this brief review, we give an introduction to selected colloidal and microfluidic nematic
microstructures, as enabled by the inherent anisotropy and microscopic orientational …

Curvature-mediated programming of liquid crystal microflows

K Fedorowicz, R Prosser, A Sengupta - Soft Matter, 2023 - pubs.rsc.org
Despite the recognized role of liquid crystal microfluidics in generating programmable, self-
organized and guided flow properties, to date, the flow behavior of LCs within curved …

Liquid crystal phases in confined geometries

SH Ryu, DK Yoon - Liquid crystals, 2016 - Taylor & Francis
The orientation control of liquid crystal (LC) phases is essential for fundamental studies as
well as practical applications. Surface treatment and topographic confinement have …

Shear-induced alignment of anisotropic nanoparticles in a single-droplet oscillatory microfluidic platform

M Alizadehgiashi, A Khabibullin, Y Li, E Prince… - Langmuir, 2018 - ACS Publications
Flow-induced alignment of shape-anisotropic colloidal particles is of great importance in
fundamental research and in the fabrication of structurally anisotropic materials; however …

Sunset yellow confined in curved geometry: a microfluidic approach

CM Tone, A Zizzari, L Spina, M Bianco, MP De Santo… - Langmuir, 2023 - ACS Publications
The behavior of lyotropic chromonic liquid crystals (LCLCs) in confined environments is an
interesting research field that still awaits exploration, with multiple key variables to be …

Topological microfluidics for flexible micro-cargo concepts

A Sengupta, C Bahr, S Herminghaus - Soft Matter, 2013 - pubs.rsc.org
State-of-the-art microfluidic techniques rely usually on an isotropic carrier fluid, the flow of
which is modulated using morphological patterns on the microchannels, or application of …

Hydrodynamic cavitation in Stokes flow of nematic liquid crystal

JJ Yu, L Huang, GY Li, M Bake, CM Wu… - International Journal of …, 2024 - Elsevier
The impact of hydrodynamic cavitation is one of the key factors in the fabrication and
application of metal materials. The hydrodynamic cavitation in anisotropic fluids can be …

[HTML][HTML] Time dependent lyotropic chromonic textures in microfluidic confinements

A Sharma, ILH Ong, A Sengupta - Crystals, 2020 - mdpi.com
Nematic and columnar phases of lyotropic chromonic liquid crystals (LCLCs) have been
long studied for their fundamental and applied prospects in material science and medical …