Title : 
Filamentary surface charging phenomena observed by dynamic surface charge distribution measurement
         
        
            Author : 
Zhu, Yangchang ; Takada, Tatsuo ; Tu, Demin
         
        
            Author_Institution : 
Musashi Inst. of Technol., Tokyo, Japan
         
        
        
        
        
        
            Abstract : 
A newly developed, electro-optical Pockels effect technique, which allows the dynamic measurement of surface charge distribution, is employed to investigate surface discharge phenomena. Positive surface discharges exhibit a filamentary structure in the resultant surface charge distribution. The effects of electronic and ionic negative surface charges and the effect of electric field directions on positive surface discharge development are investigated
         
        
            Keywords : 
Pockels effect; charge measurement; surface charging; surface discharges; dynamic measurement; electro-optical Pockels effect; filamentary surface charging; surface charge distribution; surface discharge; Charge measurement; Current measurement; Electrodes; Electron emission; Insulation; Needles; Surface charging; Surface discharges; Time measurement; Voltage;
         
        
        
        
            Conference_Titel : 
Electrets, 1996. (ISE 9), 9th International Symposium on
         
        
            Conference_Location : 
Shanghai
         
        
            Print_ISBN : 
0-7803-2695-4
         
        
        
            DOI : 
10.1109/ISE.1996.578078