A study on the aging process of polystyrene thin films treated under DC pulsed discharges conditions in oxygen and argon-oxygen mixtures - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue European Physical Journal: Applied Physics Année : 2003

A study on the aging process of polystyrene thin films treated under DC pulsed discharges conditions in oxygen and argon-oxygen mixtures

Résumé

This paper is devoted to polystyrene thin films treatment under DC pulsed discharges in oxygen-argon mixtures. AFM analysis is used to study the surface modifications in terms of morphology and corrugation. The use of a glow post-discharge enables to disregard the degradation process in relation to the functionalization process. Thus the increase of the polystyrene wettability is mainly due to the formation of polar functions which are of great interest to a better understanding of the treatment aging. Indeed, the reorganization of the macromolecular chains after a plasma treatment enables to obtain an equilibrium state of the surface in relation to the outer environment. Polar functions orient themselves toward the polymer bulk and may interact with another one to form hydrogen bonds, which establish physical linkages within the surface and its stabilization.
Fichier non déposé

Dates et versions

hal-01498394 , version 1 (30-03-2017)

Identifiants

  • HAL Id : hal-01498394 , version 1

Citer

Franck Clement, B. Held, Nicolas Soulem, Hervé Martinez. A study on the aging process of polystyrene thin films treated under DC pulsed discharges conditions in oxygen and argon-oxygen mixtures. European Physical Journal: Applied Physics, 2003, 21 (1), pp.59--66. ⟨hal-01498394⟩
66 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More