74 citations · 267 across the 9 of their papers we have counts for
8 papers · 1 filter
Friction through molecular adsorption at the sliding interface of hydrogels: Theory and experiments
Lola Ciapa, Ludovic Olanier, Yvette Tran +3
We report on the frictional properties of thin () poly(dimethylacrylamide) hydrogel films within contacts with spherical silica probes. In order to focus on the contrib…
Swelling induced debonding of thin hydrogel films grafted on silicon substrates
Anusree Augustine, Nicolas Gauthier, Marc Veillerot +5
We report on the delamination of thin (m) hydrogel films grafted to silicon substrates under the action of swelling stresses. Poly(dimetylacrylamide) (PDMA) films are sy…
Transient sliding of thin hydrogel films: the role of poroelasticity
Lola Ciapa, Jessica Delavoipi\ère, Yvette Tran +2
We report on the transient frictional response of contacts between a rigid spherical glass probe and a micrometer-thick poly(dimethylacrylamide) hydrogel film grafted onto a glass…
Swelling dynamics of surface-attached hydrogel thin films in vapor flows
J. Delavoipiére, B. Herteufeu, J. Teissiere +4
Hydrogel coatings absorb water vapor - or other solvents - and, as such, are good candidates for antifog applications. In the present study, the transfer of vapor from the atmosphe…
Friction of poroelastic contacts with thin hydrogel films
Jessica Delavoipière, Emilie Verneuil, Yvette Tran +3
We report on the frictional behaviour of thin poly(dimethylacrylamide) (PDMA) hydrogels films grafted on glass substrates in sliding contact with a glass spherical probe. Friction…
Multiscale Surface-Attached Hydrogel Thin Films with Tailored Architecture
Benjamin Chollet, Mengxing Li, Ekkachai Martwong +4
A facile route for the fabrication of surface-attached hydrogel thin films with well-controlled chemistry and tailored architecture on wide range of thickness from nanometers to mi…
Structure of Surfaces and Interfaces of Poly( N,N -dimethylacrylamide) Hydrogels
Guillaume Sudre, Dominique Hourdet, Fabrice Cousin +2
We investigated the surface structure of hydrogels of poly(N,N-dimethylacrylamide) (PDMA) hydrogels synthesized and cross-linked simultaneously by redox free radical polymerization…
Poroelastic indentation of mechanically confined hydrogel layers
Jessica Delavoipière, Emilie Verneuil, Yvette Tran +1
We report on the poroelastic indentation response of hydrogel thin films geometrically confined within contacts with rigid spherical probes of radii in the millimeter range. Poly(P…