Decay of Electric Charge on Corona Discharge Polyethylene
Zhang, L, Xu, Zhiqiang and Chen, George (2009) Decay of Electric Charge on Corona Discharge Polyethylene. ACTA PHYSICA POLONICA A, 115, (6), 1197-1199.
In this paper, surface potential decay after corona charge deposition has been nvestigated for low density polyethylene (LDPE) films. We believe that the three ways of electron charge decay on the surface of insulating polyethylene film is reasonable. The factor of neutralizing with opposite charge in air is negligible, and leakage along insulator surface or through the body is much more important for electron charge decay. Both ways are related with surface voltage of the sample. When the voltage is lower than a critical value, surface leakage contributes most. If the voltage is higher than this value, the electron energy on the surface of the sample exceeds the critical value and it is easy to cross the "deep trap". In this situation, the body leakage is more important, and the decay on the surface of sample speeds. That is why there exists decay curve crossing phenomenon.
|Divisions:||Faculty of Physical and Applied Science > Electronics and Computer Science
Faculty of Physical and Applied Science > Electronics and Computer Science > EEE
|Date Deposited:||16 Sep 2009 10:05|
|Last Modified:||23 Aug 2012 03:55|
|Contributors:||Zhang, L (Author)
Xu, Zhiqiang (Author)
Chen, George (Author)
|Publisher:||Polish Academy of Sciences Institute of Physics|
|Further Information:||Google Scholar|
|ISI Citation Count:||0|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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