252 citations · 759 across the 5 of their papers we have counts for
5 papers
Creep and flow of glasses: strain response linked to the spatial distribution of dynamical heterogeneities
T. Sentjabrskaja, P. Chaudhuri, M. Hermes +4
Mechanical properties are of central importance to materials sciences, in particular if they depend on external stimuli. Here we investigate the rheological response of amorphous s…
Wall slip and flow of concentrated hard-sphere colloidal suspensions
P. Ballesta, G. Petekidis, L. Isa +2
We present a comprehensive study of the slip and flow of concentrated colloidal suspensions using cone-plate rheometry and simultaneous confocal imaging. In the colloidal glass reg…
Shear banding and flow-concentration coupling in colloidal glasses
R. Besseling, L. Isa, P. Ballesta +3
We report experiments on hard sphere colloidal glasses that reveal a type of shear banding hitherto unobserved in soft glasses. We present a scenario that relates this to an instab…
Slip and flow of hard-sphere colloidal glasses
P. Ballesta, R. Besseling, L. Isa +2
We study the flow of concentrated hard-sphere colloidal suspensions along smooth, non-stick walls using cone-plate rheometry and simultaneous confocal microscopy. In the glass regi…
Three-dimensional imaging of colloidal glasses under steady shear
R. Besseling, Eric R. Weeks, A. B. Schofield +1
Using fast confocal microscopy we image the three-dimensional dynamics of particles in a yielded hard-sphere colloidal glass under steady shear. The structural relaxation, observed…