Critical Casimir forces in soft matter
A Gambassi, S Dietrich - Soft Matter, 2024 - pubs.rsc.org
We review recent advances in the theoretical, numerical, and experimental studies of critical
Casimir forces in soft matter, with particular emphasis on their relevance for the structures of …
Casimir forces in soft matter, with particular emphasis on their relevance for the structures of …
Temperature-sensitive colloidal phase behavior induced by critical Casimir forces
We report Monte Carlo simulations of phase behavior of colloidal suspensions with near-
critical binary solvents using effective pair potentials from experiments. At off-critical solvent …
critical binary solvents using effective pair potentials from experiments. At off-critical solvent …
Local theory for ions in binary liquid mixtures
M Bier, A Gambassi, S Dietrich - The Journal of Chemical Physics, 2012 - pubs.aip.org
The influence of ions on the bulk phase behavior of binary liquid mixtures acting as their
solvents and on the corresponding interfacial structures close to a planar wall is investigated …
solvents and on the corresponding interfacial structures close to a planar wall is investigated …
Recent advances in liquid mixtures in electric fields
Y Katsir, Y Tsori - Journal of Physics: Condensed Matter, 2016 - iopscience.iop.org
When immiscible liquids are subject to electric fields interfacial forces arise due to a
difference in the permittivity or the conductance of the liquids, and these forces lead to shape …
difference in the permittivity or the conductance of the liquids, and these forces lead to shape …
Topological-defect-induced surface charge heterogeneities in nematic electrolytes
We show that topological defects in an ion-doped nematic liquid crystal can be used to
manipulate the surface charge distribution on chemically homogeneous, charge-regulating …
manipulate the surface charge distribution on chemically homogeneous, charge-regulating …
Effect of ions on confined near-critical binary aqueous mixture
Near-critical binary mixtures containing ions and confined between two charged and
selective surfaces are studied within a Ginzburg–Landau theory extended to include …
selective surfaces are studied within a Ginzburg–Landau theory extended to include …
How ions in solution can change the sign of the critical Casimir potential
We show that hydrophilic ions present in a confined, near-critical aqueous mixture can lead
to an attraction between like charge surfaces with opposing preferential adsorption of the …
to an attraction between like charge surfaces with opposing preferential adsorption of the …
The effect of antagonistic salt on a confined near-critical mixture
F Pousaneh, A Ciach - Soft Matter, 2014 - pubs.rsc.org
We consider a near-critical binary mixture with addition of antagonistic salt (hydrophilic
cations and hydrophobic anions) confined between weakly charged and selective surfaces …
cations and hydrophobic anions) confined between weakly charged and selective surfaces …
Electrolubrication in liquid mixtures between two parallel plates
We describe theoretically 'electrolubrication'in liquid mixtures: the phenomenon whereby an
electric field applied transverse to the confining surfaces leads to concentration gradients …
electric field applied transverse to the confining surfaces leads to concentration gradients …
Electric double layer composed of an antagonistic salt in an aqueous mixture: Local charge separation and surface phase transition
S Yabunaka, A Onuki - Physical review letters, 2017 - APS
We examine an electric double layer containing an antagonistic salt in an aqueous mixture,
where the cations are small and hydrophilic but the anions are large and hydrophobic. In …
where the cations are small and hydrophilic but the anions are large and hydrophobic. In …