Advancements in Novel Mechano-Rheological Probes for Studying Glassy Dynamics in Nanoconfined Thin Polymer Films

M Madhusudanan, M Chowdhury - ACS Polymers Au, 2024 - ACS Publications
The nanoconfinement effects of glassy polymer thin films on their thermal and mechanical
properties have been investigated thoroughly, especially with an emphasis on its altered …

Deformation and relaxation of viscous thin films under bouncing drops

S Lakshman, W Tewes, K Harth, JH Snoeijer… - Journal of Fluid …, 2021 - cambridge.org
Thin, viscous liquid films subjected to impact events can deform. Here we investigate free-
surface oil-film deformations that arise owing to the build up of air under the impacting and …

Capillary levelling of a cylindrical hole in a viscous film

M Backholm, M Benzaquen, T Salez, E Raphaël… - Soft Matter, 2014 - pubs.rsc.org
The capillary levelling of cylindrical holes in viscous polystyrene films was studied using
atomic force microscopy as well as quantitative analytical scaling arguments based on thin …

Oscillating ferrofluid droplet microrheology of liquid-immersed sessile droplets

M Backholm, M Vuckovac, J Schreier, M Latikka… - Langmuir, 2017 - ACS Publications
The damped oscillations of liquid-immersed ferrofluid sessile droplets were studied with
high-speed imaging experiments and analytical modeling to develop a novel microrheology …

Approach to universal self-similar attractor for the levelling of thin liquid films

M Benzaquen, P Fowler, L Jubin, T Salez… - Soft matter, 2014 - pubs.rsc.org
We compare the capillary levelling of a random surface perturbation on a thin polystyrene
film with a theoretical study on the two-dimensional capillary-driven thin film equation. Using …

Adsorption-induced slip inhibition for polymer melts on ideal substrates

M Ilton, T Salez, PD Fowler, M Rivetti, M Aly… - Nature …, 2018 - nature.com
Hydrodynamic slip, the motion of a liquid along a solid surface, represents a fundamental
phenomenon in fluid dynamics that governs liquid transport at small scales. For polymeric …

Elastocapillary levelling of thin viscous films on soft substrates

M Rivetti, V Bertin, T Salez, CY Hui, C Linne… - Physical Review …, 2017 - APS
A thin liquid film with nonzero curvature at its free surface spontaneously flows to reach a flat
configuration, a process driven by Laplace pressure gradients and resisted by the liquid's …

A framework for crossover of scaling law as a self-similar solution: dynamical impact of viscoelastic board

H Maruoka - The European Physical Journal E, 2023 - Springer
In this paper, a new framework for crossover of scaling law is proposed: a crossover of
scaling law can be described by a self-similar solution. A crossover emerges as a result of …

Capillary leveling of freestanding liquid nanofilms

M Ilton, MMP Couchman, C Gerbelot, M Benzaquen… - Physical review …, 2016 - APS
We report on the capillary-driven leveling of a topographical perturbation at the surface of a
freestanding liquid nanofilm. The width of a stepped surface profile is found to evolve as the …

Capillary levelling of immiscible bilayer films

V Bertin, CL Lee, T Salez, E Raphaël… - Journal of Fluid …, 2021 - cambridge.org
Flow in thin films is highly dependent on the boundary conditions. Here, we study the
capillary levelling of thin bilayer films composed of two immiscible liquids. Specifically, a …