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Published Article / I07/2001/P-017 ENY-ARTICLE-2008-173

Relaxation properties of glass and graphite loaded PTFE composites

Motyl, E (Wroclaw University of Technology, Institute of Electrical Engineering Fundamentals, (I-7), Wybrzeze Wyspiańskiego 27, 50-370 Wroclaw Poland) ; Lowkis, B (Wroclaw University of Technology, Institute of Electrical Engineering Fundamentals, (I-7), Wybrzeze Wyspiańskiego 27, 50-370 Wroclaw Poland)

2002-04-28

Abstract: The relaxation properties of polytetrafluoroethylene (PTFE) blends loaded with graphite flakes and glass fibres have been studied using dielectric spectroscopy. The Fourier transforms of decay functions: open-circuit voltage and short. circuit current after charging in corona triode were applied to analysis of complex susceptibility data in the frequency domain. This technique can be applied for characterization of very heterogeneous dielectrics that have the ability for charge trapping. The measurement of the susceptibility function can be extended to very low frequencies (~ 10-5 Hz). (C) 2002 Elsevier Science B.N. All rights reserved

Keyword(s): dielectric spectroscopy ; PTFE ; susceptibility function
Note: Journal of Non-Crystalline Solids. 2002 vol. 305, pp. 379-385. 1st International Conference on Dielectric Spectroscopy in Physical, Chemical and Biological Applications. DS 2001. Book of abstracts. Jerusalem, March 12-15, 2001. p. 168


Fulltext : http://zet10.ipee.pwr.wroc.pl/record/222/files/

Cited by: try citation search for ENY-ARTICLE-2008-173; I07/2001/P-017

Record created 2008-09-28, last modified 2008-09-28

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