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Surface Potential Decay of Low Density Polyethylene (LDPE) Films under Different Corona Discharge Conditions


 
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1. Title Title of document Surface Potential Decay of Low Density Polyethylene (LDPE) Films under Different Corona Discharge Conditions
 
2. Creator Author's name, affiliation, country Zehira Ziari; Université Mentouri de Constantine, Laboratoire de Microsystèmes et Instrumentation (LMI), Faculté des Sciences de l'Ingénieur, Constantine; Algeria
 
2. Creator Author's name, affiliation, country Salah Sahli; Université Mentouri de Constantine, Laboratoire de Microsystèmes et Instrumentation (LMI), Faculté des Sciences de l'Ingénieur, Constantine; Algeria
 
2. Creator Author's name, affiliation, country Azzedine Bellel; Université Mentouri de Constantine, Laboratoire d’Etude des Matériaux Electroniques pour Applications Médicales (LEMEAMED), Faculté des Sciences de l'Ingénieur, Constantine; Algeria
 
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4. Description Abstract The surface potential decay on low-density polyethylene (LDPE) has been studied after negative charge deposition by corona effect as a function of initial potential Vo and charging time tc. It was found that the decay rate increases with initial potential and charging time. For high charging level, cross over phenomenon has been observed. Surface potential profile has been recorded with two different charging levels. The surface potential profile indicates the absence of lateral migration of charges along the free surface of the LDPE film and the presence of the hollow for high initial potential, which makes the bulk conduction mechanisms caused by charge injection into the LDPE film bulk, responsible for the observed surface potential decay.
 
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7. Date (YYYY-MM-DD) 21-03-2011
 
8. Type Status & genre Peer-reviewed Article
 
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9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/MJCM/article/view/278
 
11. Source Title; vol., no. (year) Moroccan Journal of Condensed Matter; Vol 12, No 3 (2010)
 
12. Language English=en en
 
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15. Rights Copyright and permissions Copyright (c)