[HTML][HTML] Experiments with active and driven synthetic colloids in complex fluids
J Ignés-Mullol, F Sagués - Current Opinion in Colloid & Interface Science, 2022 - Elsevier
In this review, we focus on recent experimental research involving active colloidal particles
of non-biological origin evolving in non-Newtonian fluids. This includes self-propelling active …
of non-biological origin evolving in non-Newtonian fluids. This includes self-propelling active …
Topology of orientational defects in confined smectic liquid crystals
We propose a general formalism to characterize orientational frustration of smectic liquid
crystals in confinement by interpreting the emerging networks of grain boundaries as objects …
crystals in confinement by interpreting the emerging networks of grain boundaries as objects …
Active nematic liquid crystals simulated by particle-based mesoscopic methods
J Macías-Durán, V Duarte-Alaniz, H Híjar - Soft Matter, 2023 - pubs.rsc.org
Two Multi-particle collision dynamics algorithms that simulate nematic liquid crystals are
generalised to reproduce active behaviour. One of the algorithms is due to Shendruk and …
generalised to reproduce active behaviour. One of the algorithms is due to Shendruk and …
Tunable colloid trajectories in nematic liquid crystals near wavy walls
The ability to dictate the motion of microscopic objects is an important challenge in fields
ranging from materials science to biology. Field-directed assembly drives microparticles …
ranging from materials science to biology. Field-directed assembly drives microparticles …
Topological fine structure of smectic grain boundaries and tetratic disclination lines within three-dimensional smectic liquid crystals
Observing and characterizing the complex ordering phenomena of liquid crystals subjected
to external constraints constitutes an ongoing challenge for chemists and physicists alike. To …
to external constraints constitutes an ongoing challenge for chemists and physicists alike. To …
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 …
application of metal materials. The hydrodynamic cavitation in anisotropic fluids can be …
Sorting and separation of microparticles by surface properties using liquid crystal-enabled electro-osmosis
Sorting and separation of microparticles is a challenging problem of interdisciplinary nature.
Existing technologies can differentiate microparticles by their bulk properties, such as size …
Existing technologies can differentiate microparticles by their bulk properties, such as size …
Controllable particle migration in liquid crystal flows
We observe novel positional control of a colloidal particle in microchannel flow of a nematic
liquid crystal. Lattice Boltzmann simulations show multiple equilibrium particle positions, the …
liquid crystal. Lattice Boltzmann simulations show multiple equilibrium particle positions, the …
[BOOK][B] Colloidal Active Matter: Concepts, Experimental Realizations, and Models
FS Mestre - 2022 - taylorfrancis.com
What do bird flocks, bacterial swarms, cell tissues, and cytoskeletal fluids have in common?
They are all examples of active matter. This book explores how scientists in various …
They are all examples of active matter. This book explores how scientists in various …
Colloidal smectics in button-like confinements: Experiment and theory
R Wittmann, PA Monderkamp, J **a, LBG Cortes… - Physical Review …, 2023 - APS
Liquid crystals can self-organize into a layered smectic phase. While the smectic layers are
typically straight, forming a lamellar pattern in bulk, external confinement may drastically …
typically straight, forming a lamellar pattern in bulk, external confinement may drastically …