4 papers
Tracking microscopic irreversibility during yielding of a colloidal fractal gel with Rheo-Echo-XPCS
William Chèvremont, Julien Bauland, Emmeline Brassac +4
Understanding how microscopic structural dynamics relate to macroscopic mechanical response during yielding remains a central challenge in soft matter physics. Here, we introduce r…
Microfluidic Oscillatory Rheology of Transported Soft Particles
Matteo Milani, Joshua D. McGraw, Anke Lindner +1
Microfluidic channels have emerged as useful tools to control dynamic forcing on transported microscale objects, as encountered in emulsions, biological flows, and other soft matte…
Microscopic structure and dynamics of shear-thinning suspensions of polydisperse, repulsive vesicles
Nikolaos Kolezakis, Stefano Aime, Raffaele Pastore +3
We investigate the rheology, microscopic structure, and dynamics of an industrially relevant dispersion made of cationic surfactant vesicles, from dilute to concentrated conditions…
Emergent scales and spatial correlations at the yielding transition of glassy materials
Stefano Aime, Domenico Truzzolillo
Glassy materials yield under large external mechanical solicitations. Under oscillatory shear, yielding shows a well-known rheological fingerprint, common to samples with widely di…