Accumulated Charge Profile in Polyethylene during Fast Electron Irradiations

Space charge profile and consequent field strength profile were obtained by solving the continuity and Poisson's simultaneous equations. Experimental electron deposition curve and radiation-induced conductivity curve were used for calculation. The calculated results explained well the observed...

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Bibliographic Details
Published inIEEE transactions on nuclear science Vol. 23; no. 5; pp. 1447 - 1452
Main Authors Matsuoka, Shingo, Sunaga, Hiromi, Tanaka, Ryuichi, Hagiwara, Miyuki, Araki, Kunio
Format Journal Article
LanguageEnglish
Published IEEE 01.01.1976
Subjects
Atomic layer deposition
Conductivity
Current measurement
Dielectrics and electrical insulation
Electric breakdown
Electrons
Laboratories
Poisson equations
Polyethylene
Space charge
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Summary:Space charge profile and consequent field strength profile were obtained by solving the continuity and Poisson's simultaneous equations. Experimental electron deposition curve and radiation-induced conductivity curve were used for calculation. The calculated results explained well the observed replacement current and electrical breakdown phenomena. Dose rate, dose, and temperature effects on charge accumulation were also investigated.
ISSN:0018-9499
1558-1578
DOI:10.1109/TNS.1976.4328509