40.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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10 papers · 2 filters
Metamachines of Pluripotent Colloids
A. Aubret, Q. Martinet, J. Palacci
Machines enabled the Industrial Revolution and are central to modern technological progress: A machine's parts transmit forces, motion, and energy to one another in a predetermined…
Dynamics of pearling instability in polymersomes: the role of shear membraneviscosity and spontaneous curvature
J. Lyu, K. Xie, R. Chachanidze +3
The stability of copolymer tethers is investigated theoretically. Self-assembly of diblockor triblock copolymers can lead to tubular polymersomes which are known experimentallyto u…
Structural characterization of the interfacial self-assembly of chitosan with oppositely charged surfactant
Revaz Chachanidze, Kaili Xie, Hanna Massaad +3
Controlling the assembly of polyelectrolytes and surfactant at liquid-liquid interfaces offers new ways to fabricate soft materials with specific physical properties. However, litt…
The desalting/salting pathway: a route to form metastable aggre-gates with tuneable morphologies and lifetimes
Sumit Mehan, Laure Herrmann, Jean-Paul Chapel +3
We investigate the formation/re-dissociation mechanisms of hybrid complexes made from negatively charged PAA2k coated γ-Fe2O3 nanoparticles (NP) and positively charged polycations…
Emulsion Destabilization by Squeeze Flow
Riande I Dekker, Antoine Deblais, Krassimir P Velikov +5
There is a large debate on the destabilization mechanism of emulsions. We present a simple technique using mechanical compression to destabilize oil-in-water emulsions. Upon compre…
Modification of the fluctuation dynamics of ultra-thin wetting films
C. Clavaud, M. Maza-Cuello, C. Frétigny +2
We report on the effect of intermolecular forces on the fluctuations of supported liquid films. Using an optically-induced thermal gradient, we form nanometer-thin films of wetting…
When bigger is faster: a self-van Hove analysis of the enhanced self-diffusion of non-commensurate guest particles in smectics
M. Paul Lettinga, Laura Alvarez, Olivera Korculanin +1
We investigate the anomalous dynamics in smectic phases of short host rods where, counter-intuitively, long guest rod-shaped particles diffusive faster than the short host ones, du…
Soft-lubrication interactions between a rigid sphere and an elastic wall
Vincent Bertin, Yacine Amarouchene, Elie Raphael +1
The motion of an object within a viscous fluid and in the vicinity of a soft surface induces a hydrodynamic stress field that deforms the latter, thus modifying the boundary condit…
Transition to stress focusing for locally curved sheets
Thomas Barois, Ilyes Jalisse, Loïc Tadrist +1
A rectangular thin elastic sheet is deformed by forcing a contact between two points at the middle of its length. A transition to buckling with stress focusing is reported for the…
Phase behaviour of hard cylinders
Joyce T. Lopes, Flavio Romano, Eric Grelet +2
Using isobaric Monte Carlo simulations, we map out the entire phase diagram of a system of hard cylindrical particles of length and diameter , using an improved algorithm to…