Title :
Space charge behaviour in electron irradiated polymers
Author :
Griseri, V. ; Levy, L. ; Payan, D. ; Maeno, T. ; Fukunaga, K. ; Laurent, C.
Author_Institution :
Centre Nat. d´´Etude Spatiale, Toulouse, France
Abstract :
The materials under investigation were introduced into an irradiation chamber specially equipped with electron beam facilities able to reproduce a spatial environment. In situ surface potential and bulk space charge distribution measurements were performed to investigate various materials (polyfluoroethylene FEP, epoxy resin, polymetacrylate of methyl PMMA). A new space charge detection set-up based on the pulse electro acoustic (PEA) method specially adapted for space environment monitoring was developed for this purpose.
Keywords :
electron beam effects; insulating thin films; polymer films; pulsed electroacoustic methods; space charge; surface potential; FEP; PEA method; PMMA; bulk space charge distribution; electron irradiated polymers; epoxy resin; polyfluoroethylene; polymetacrylate; pulse electro acoustic method; space charge behaviour; space charge detection set-up; space environment monitoring; surface potential; Acoustic measurements; Acoustic pulses; Acoustic signal detection; Charge measurement; Current measurement; Electron beams; Epoxy resins; Performance evaluation; Polymers; Space charge;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 2002 Annual Report Conference on
Print_ISBN :
0-7803-7502-5
DOI :
10.1109/CEIDP.2002.1048946