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1995
Journal Article
Titel
FTIR investigations and modelling. Application to carbon fibre composites
Alternative
FTIR-Untersuchungen und Modellierung von anisotropen Materialien. Anwendung auf Kohlenstoffaserverbundwerkstoffe
Abstract
The application of specular reflectance FTIR spectroscopy for the investigation of carbon fiber reinforced epoxy composites is discussed. The use of the general 4 x 4 matrix algorithm allows to determine the dielectric functions of the sample parallel and perpendicular to the optical axis. The parallel component shows a Drude like spectral behaviour of the carbon fiber, and the perpendicular component is mainly determined by the polymer