Notice of Violation of IEEE Publication Principles
Charge transport and electroluminescence in insulating polymers

摘要

Notice of Violation of IEEE Publication Principles

"Charge Transport and Electroluminescence in Insulating Polymers,"
by Yong-Sung Choi; Ju-Ho Yun; Hyang-Kon Kim; Chung-Seog Choi; Kyung-Sup Lee,
in the Proceedings of the 2008 International Conference on Condition Monitoring and Diagnosis, 21-24 April 2008, pp 238-242

After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles.

This paper is a near duplication of the original text from the papers cited below. The original text was copied without attribution and without permission.

Due to the nature of this violation, reasonable effort should be made to remove all past references to this paper, and future references should be made to the following articles:

"A Discussion on Charge Transport and Electroluminescence in Insulating Polymers,"
by Laurent, C.; Teyssedre, G.; Le Roy, S.,
in Proceedings of the 2005 International Symposium on Electrical Insulating Materials, 5-9 June 2005, vol. 1, pp. 7-15Polymers submitted to thermo/electrical stress suffer from ageing that can drastically affect their functional behaviour. Understanding the physico/chemical processes at play during ageing and defining transport regimes in which these mechanisms start to be critical is therefore a prime goal to prevent degradation and to develop new formulation or new materials with improved properties. It is thought that a way to define these critical regimes is to investigate under which conditions (in terms of stress parameters) light is generated in the material by electroluminescence (EL). This can happen through impact excitation/ionization involving hot carriers or upon bipolar charge recombination (a definition that excludes light from partial discharges, which would sign an advanced stage in the degradation process). After a brief review of the EL phe-nomenology under DC, we introduce a numerical model of charge transport postulating a recombinationcontrolled electroluminescence. The model output is critically evaluated with special emphasize on the comparison between simulated and experimental light emission. Finally, we comment some open questions and perspectives.