Skip to Main content Skip to Navigation
Habilitation à diriger des recherches

Effets de la génération, de l'injection et du piégeage des charges électriques sur les propriétés des isolants

Abstract : The results presented in this report are first mainly related to the study of the generation, the injection, the transport, and the trapping of electrical charges in insulators. The aim of this work is to understand the mechanisms of creation (or injection), propagation and storage of the electrical charges thanks to the "Mirror" (SEMM) and Induced Current (ICM) Methods performed in a Scanning Electron Microscope. Secondly the influence of these electrical charges on various properties such as the friction, the adhesion, or the breakdown strength of the insulating samples has been put in evidence. The methods of charging characterization have been coupled with other experimental set-ups such as Surface Force Apparatus, and the appropriate models and simulations have been developed to interpret the experimental results.
Complete list of metadatas

https://tel.archives-ouvertes.fr/tel-00128125
Contributor : Christelle Guerret-Piecourt <>
Submitted on : Tuesday, January 30, 2007 - 5:22:54 PM
Last modification on : Wednesday, November 20, 2019 - 2:27:30 AM
Long-term archiving on: : Wednesday, April 7, 2010 - 2:34:44 AM

Identifiers

  • HAL Id : tel-00128125, version 1

Collections

Citation

Christelle Guerret-Piecourt. Effets de la génération, de l'injection et du piégeage des charges électriques sur les propriétés des isolants. Matériaux. Ecole Centrale de Lyon, 2005. ⟨tel-00128125⟩

Share

Metrics

Record views

296

Files downloads

2832