Interpretation of Several Key Phenomena Peculiar to Nano Dielectrics in terms of a Multi-core Model

Some of the major dielectric phenomena observed in polymer nanocomposites are explained in terms of a multi-core model proposed by the author. They include characteristics associated with low field conductivity, high field conduction, permittivity, loss tan delta, the threshold field for space charg...

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Bibliographic Details
Published in2006 IEEE Conference on Electrical Insulation and Dielectric Phenomena pp. 298 - 301
Main Author Tanaka, T.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2006
Subjects
Chemistry
Conductivity
Dielectrics
Nanocomposites
Permittivity
Physics
Polymers
Solid modeling
Solid state circuits
Space charge
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ISBN1424405467
9781424405466
ISSN0084-9162
DOI10.1109/CEIDP.2006.311928

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Summary:Some of the major dielectric phenomena observed in polymer nanocomposites are explained in terms of a multi-core model proposed by the author. They include characteristics associated with low field conductivity, high field conduction, permittivity, loss tan delta, the threshold field for space charge formation and EL inception, the increase in PD endurance and in treeing lifetime, and even a newly found crossover phenomenon. This model is characterized by individual and collective roles of multi-cores. The latter is related to carrier injection and tree growth at high electric field.
ISBN:1424405467
9781424405466
ISSN:0084-9162
DOI:10.1109/CEIDP.2006.311928