title: Friction dynamics of confined weakly adhering boundary layers.
abstract: The nanotribological behavior of self-assembled monolayers is investigated. The latter accommodate friction through transient relaxation and dilatancy effects whose kinetics depends on the structure of the confined layers. Thus, the molecular ordering onto the surfaces controls the level and the stability of the friction coefficient. Moreover, the behavior of these systems is theoretically accounted for using a model based on the kinetics of formation and rupture of adhesive bonds between the two shearing surfaces with an additional viscous term.
authors.affiliation: Laboratoire de Tribologie et Dynamique des Systèmes-UMR 5513 CNRS, Ecole Centrale de Lyon, 36 avenue guy de collongue, 69134 Ecully Cedex, France.
authors.forename: Denis
authors.initials: D
authors.lastname: Mazuyer
authors.forename: Juliette
authors.initials: J
authors.lastname: Cayer-Barrioz
authors.forename: André
authors.initials: A
authors.lastname: Tonck
authors.forename: Frédéric
authors.initials: F
authors.lastname: Jarnias