49 citations · 203 across the 17 of their papers we have counts for
4 papers · 1 filter
Mechanical response of a thick poroelastic gel in contactless colloidal-probe rheology
Caroline Kopecz-Muller, Vincent Bertin, Elie Raphael +2
When a rigid object approaches a soft material in a viscous fluid, hydrodynamic stresses arise in the lubricated contact region and deform the soft material. The elastic deformatio…
Nanoparticle Taylor dispersion near charged surfaces with an open boundary
Alexandre Vilquin, Vincent Bertin, Elie Raphaël +3
The dispersive spreading of microscopic particles in shear flows is influenced both by advection and thermal motion. At the nanoscale, interactions between such particles and their…
Enhanced Dip Coating on a Soft Substrate
Vincent Bertin, Jacco Snoeijer, Elie Raphaël +1
A solid, withdrawn from a liquid bath, entrains a thin liquid film. This simple process, first described by Landau, Levich and Derjaguin (LLD), is commonly observed in everyday lif…
Contactless Rheology of Soft Gels over a Broad Frequency Range
Zaicheng Zhang, Muhammad Arshad, Vincent Bertin +4
We report contactless measurements of the viscoelastic rheological properties of soft gels. The experiments are performed using a colloidal-probe Atomic Force Microscope (AFM) in a…