Interpenetration of fractal clusters drives elasticity in colloidal gels formed upon flow cessation.
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DOI: 10.1039/d2sm00481j
Abstract: Colloidal gels are out-of-equilibrium soft solids composed of attractive Brownian particles that form a space-spanning network at low volume fractions. The elastic properties of these systems result from the network microstructure, which is very sensitive… read more here.
Keywords: elasticity; flow cessation; colloidal gels; interpenetration ... See more keywords