Results 261 to 270 of about 3,190,408 (282)

Surface Activity of Soft Polymer Colloids

Langmuir, 2019
We investigate the behavior of polymer colloids at the interface between two immiscible liquids using molecular dynamics simulations. We study several colloid morphologies with various degrees of amphiphilicity, that is, purely solvophobic homogeneous and Janus particles and amphiphilic Janus and core-shell particles.
Tatiana I. Morozova, Arash Nikoubashman
openaire   +2 more sources

Transport on Active Paramagnetic Colloidal Networks

The Journal of Physical Chemistry B, 2016
We dynamically self-assemble an active paramagnetic colloidal network that ballistically transports nonmagnetic fluorescent colloidal particles on top of the network. The transport mechanism is put into effect by a directed hydrodynamic flow, created by the rotation of individual colloids forming the network.
Florian J, Maier, Thomas M, Fischer
openaire   +2 more sources

Mobile nanotweezers for active colloidal manipulation

Science Robotics, 2018
Mobile nanotweezers integrate plasmonic nanostructures with magnetic, helical microrobots for manipulation of nano-objects.
Souvik Ghosh, Ambarish Ghosh
openaire   +3 more sources

Applications of Active Colloids

Alongside the rapid progress made in the development and understanding of new active colloidal systems over the last two decades, several applications have also been developed for these particles in a range of different areas. The unique properties of active colloids – self-propulsion, ability to respond to environmental cues, collective behaviour, and
J. Katuri, S. Sanchez
openaire   +1 more source

Simulation of Active Colloids

Computer simulations play a pivotal role in studying active colloids, offering detailed microscopic insights to elucidate experimental findings and validate theoretical predictions without significant approximations. Investigating the structural and dynamic properties of active colloids in solvent environments is complex due to their out-of-equilibrium
Kai Qi, Jinglei Hu, Mingcheng Yang
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Introduction to Active Colloids

This chapter provides an overview of the entire research field of active colloids ranging from molecules to microparticles, spanning their types, propulsion mechanisms, collective behavior, applications, and key research frontiers. The goal is to give readers a general understanding of this research field and its important concepts.
Aditya Sapre, Ayusman Sen, Ambarish Ghosh   +2 more
openaire   +1 more source

Active colloids on fluid interfaces

Current Opinion in Colloid and Interface Science, 2022
Nicholas G Chisholm, Tianyi Yao, Mehdi Molaei   +2 more
exaly  

Active Colloids

2021
openaire   +1 more source

Active colloids

Physics-Uspekhi, 2013
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Hydrodynamics of Active Colloids

An active particle moving in a liquid medium will generate flows that extend into the surrounding medium. These particle-generated flows couple the active particles to each other and to any bounding surfaces or interfaces. Active hydrodynamic interactions are implicated in trapping of particles by solid surfaces, active clustering and active phase ...
openaire   +1 more source