The past two decades have seen a remarkable progress in the development of synthetic colloidal agents which are capable of creating directed motion in an unbiased environment …
N Jain, S Thakur - Macromolecules, 2022 - ACS Publications
We investigate the structural and dynamical properties of a chemically active flexible polymer chain immersed in a solvent bath by using hybrid molecular dynamics (MD) and …
Self-propelling chemical motors have thus far required the fabrication of Janus particles with an asymmetric catalyst distribution. Here, we demonstrate that simple, isotropic colloids can …
The more we learn about the cytoplasm of cells, the more we realize that the cytoplasm is not uniform but instead is highly inhomogeneous. In any inhomogeneous solution, there are …
We study the nonequilibrium interaction of two isotropic chemically active particles taking into account the exact near-field chemical interactions as well as hydrodynamic interactions …
Modeling the couplings between active particles often neglects the possible many-body effects that control the propulsion mechanism. Accounting for such effects requires the …
S Fehlinger, B Liebchen - Physical Review Research, 2023 - APS
Recent experiments have led to active colloidal molecules, which aggregate from nonmotile building blocks and acquire self-propulsion through their nonreciprocal interactions. Here …
The phoretic Brownian dynamics method is shown here to be an effective approach to simulate the properties of colloidal chemophoretic based systems. The method is then …
MN Popescu, WE Uspal, Z Eskandari… - The European Physical …, 2018 - Springer
Various aspects of self-motility of chemically active colloids in Newtonian fluids can be captured by simple models for their chemical activity plus a phoretic-slip hydrodynamic …