DocumentCode
2391807
Title
Bulk water effect on charge current on PVDF
Author
Nogueira, José S. ; Alves, Neri ; Faria, Roberto M.
Author_Institution
Inst. de Fisica e Quimica de Sao Carlos, Brazil
fYear
1991
fDate
25-27 Sep 1991
Firstpage
233
Lastpage
238
Abstract
An evanescent transient current in step-voltage measurements carried out with α-PVDF samples has been detected. This effect is strongly dependent on the moisture of the environment. Experimental results have indicated that this transient current is generated by the ionic dissociation of the absorbed water molecules by the bulk of the sample
Keywords
electrets; electrical conductivity of amorphous semiconductors and insulators; moisture; polymers; transients; water; absorbed water molecules; alpha -PVDF samples; bulk water effect; charge current; electret; evanescent transient current; ionic dissociation; moisture; step-voltage measurements; Atmospheric measurements; Conducting materials; Conductivity; Current measurement; Electrodes; Humidity measurement; Moisture; Particle measurements; Performance evaluation; Polymers;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrets, 1991. (ISE 7) Proceedings., 7th International Symposium on (Cat. No.91CH3029-6)
Conference_Location
Berlin
Print_ISBN
0-7803-0112-9
Type
conf
DOI
10.1109/ISE.1991.167212
Filename
167212
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