215 citations · 1.3k across the 33 of their papers we have counts for
33 papers
Using microrheology to study dynamical heterogeneities
Antonio M. Puertas, Thomas Voigtmann
Dynamical heterogeneities are one of the hallmarks of supercooled liquids, and their properties and relevance have been studied with theory, simulations and experiments. In this wo…
Particle-scale structure of granular suspensions
Santos Bravo Yuste, Antonio M. Puertas
Granular suspensions are intrinsically nonequilibrium systems in which dissipative grain-grain collisions coexist with solvent-induced forcing. We study the particle-scale structur…
Nonlinear microrheology with time-dependent forces -- Application to recoils in viscoelastic fluids
Nikolas Ditz, Antonio M. Puertas, M. Fuchs
This work presents a theoretical analysis of the motion of a tracer colloid driven by a time-dependent force through a viscoelastic fluid. The recoil of the colloid after applicati…
Active and passive microrheology with large tracers in hard colloids
Francisco Orts, Manuel Maier, Matthias Fuchs +3
The dynamics of a tracer particle in a bath of quasi-hard colloidal spheres is studied by Langevin dynamics simulations and mode coupling theory (MCT); the tracer radius is varied…
Time-dependent active microrheology in dilute colloidal suspensions
Sebastian Leitmann, Suvendu Mandal, Matthias Fuchs +2
In a microrheological set-up a single probe particle immersed in a complex fluid is exposed to a strong external force driving the system out of equilibrium. Here, we elaborate ana…
Microrheology of colloidal suspensions via Dynamic Monte Carlo simulations
Fabián A. García Daza, Antonio M. Puertas, Alejandro Cuetos +1
Understanding the rheology of colloidal suspensions is crucial in the formulation of a wide selection of industry-relevant products. To characterise the viscoelastic behaviour of t…