Toward a computational and experimental model of a poly-epoxy surface - Archive ouverte HAL Access content directly
Journal Articles Applied Surface Science Year : 2015

Toward a computational and experimental model of a poly-epoxy surface

Abstract

A model poly-epoxy surface formed by the reaction of DGEBA and EDA is studied by the combination of experiments and DFT calculations. A special synthesis protocol is presented leading to the formation of a surface that is smooth (S a < 1 nm), chemically homogeneous, and that presents a low-defect density (0.21 μm -2 ), as shown by AFM characterizations. Then, XPS is used for the determination of the elemental and functional groups’ surface composition. DFT allows the identification and assignment of individual bonds contributions to the experimental 1s core-level peaks. Overall, we demonstrate that such a model sample is perfectly suitable for a use as a template for the study of poly-epoxy surface functionalization.
Fichier principal
Vignette du fichier
Duguet_12279.pdf (849.33 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-01105225 , version 1 (20-01-2015)

Identifiers

Cite

Thomas Duguet, Camille Bessaguet, Maëlenn Aufray, Jérôme Esvan, Cédric Charvillat, et al.. Toward a computational and experimental model of a poly-epoxy surface. Applied Surface Science, 2015, vol. 324, pp. 605-611. ⟨10.1016/j.apsusc.2014.10.096⟩. ⟨hal-01105225⟩
85 View
163 Download

Altmetric

Share

Gmail Facebook X LinkedIn More