Analysis of Charge Accumulation Phenomena by Physicochemical Analysis for fluorinated Polymer Films Irradiated by Proton
Résumé
In this paper, proton irradiated fluorinated polymer films are investigated by physicochemical analysis, such as PhotoLuminescence (PL), XPS and NMR. It has been observed that proton irradiated fluorinated films have a positive charge accumulation in the bulk under DC stress. The origin of this charge storage seems to be due to molecular chain scission. Therefore, this paper focused on physicochemical analysis results obtained on ETFE and FEP irradiated films. From the data, the scission, oxidization and crosslinking phenomena have been confirmed.
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