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Collective dynamics of chemically active particles trapped at a fluid interface
Alvaro Domínguez, P. Malgaretti, M. N. Popescu +1
Chemically active colloids generate changes in the chemical composition of their surrounding solution and thereby induce flows in the ambient fluid which affect their dynamical evo…
Critical Casimir interactions between Janus particles
M. Labbé-Laurent, S. Dietrich
Recently there is strong experimental and theoretical interest in studying the self-assembly and the phase behavior of patchy and of Janus particles, which form colloidal suspensio…
Wetting hysteresis induced by nanodefects
Alberto Giacomello, Lothar Schimmele, Siegfried Dietrich
Wetting of actual surfaces involves diverse hysteretic phenomena stemming from ever-present imperfections. Here we clarify the origin of wetting hysteresis for a liquid front advan…