Title :
A summary of corona charging methods
Author :
Giacometti, Jose A. ; Ferreira, G.F.Leal ; Gross, B.
Author_Institution :
Inst. de Fisica e Quimica, Sao Carlos, Brazil
Abstract :
Corona charging is a powerful method for studying storage and electric charge transport in dielectric films. The development of this technique for the study of polymer foils is summarized. The improvement achieved with the use of a biased vibrating grid, allowing the measurement of the potential buildup is commented on. Results obtained keeping the charge current constant are discussed. Other developments aimed at getting more uniform charge deposition are also discussed
Keywords :
corona; dielectric polarisation; foils; polymer films; reviews; static electrification; biased vibrating grid; charge storage; corona charging methods; dielectric films; electric charge transport; polymer foils; potential buildup; Corona; Current measurement; Dielectrics; Material storage; Potential well; Surface charging; Surface discharges; Time measurement; Vibration measurement; Voltage;
Conference_Titel :
Electrets, 1988. (ISE 6) Proceedings., 6th International Symposium on (IEEE Cat. No.88CH2593-2)
Conference_Location :
Oxford
DOI :
10.1109/ISE.1988.38528
