Intrinsic Friction of Monolayers Adsorbed on Solid Surfaces
O.Benichou (1), A.M.Cazabat (1), J.De Coninck (2), M.Moreau (3) and, G.Oshanin (3) ((1) LPMC, College de France, Paris, France; (2) CRMM,, Universite de Mons-Hainaut, Mons, Belgium; (3) LPTL, Universite Paris 6,, Paris, France)
TL;DR
This paper reviews recent findings on the intrinsic frictional behavior of monolayers adsorbed on solid surfaces, focusing on how they influence the movement of tracer particles and their density distribution.
Contribution
It introduces a dynamical master equation approach to analyze the frictional forces and particle distribution in adsorbed monolayers, providing new insights into their frictional properties.
Findings
Determines the velocity of a biased tracer particle in the monolayer.
Defines the frictional forces exerted by the monolayer on the tracer.
Analyzes the particle density distribution within the monolayer.
Abstract
We overview recent results on intrinsic frictional properties of adsorbed monolayers, composed of mobile hard-core particles undergoing continuous exchanges with a vapor phase. In terms of a dynamical master equation approach we determine the velocity of a biased impure molecule - the tracer particle (TP), constrained to move inside the adsorbed monolayer probing its frictional properties, define the frictional forces exerted by the monolayer on the TP, as well as the particles density distribution in the monolayer.
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Taxonomy
TopicsForce Microscopy Techniques and Applications · Molecular Junctions and Nanostructures · Electrostatics and Colloid Interactions