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Article | REF: D2308 V1

Dielectric Spectroscopy Applied to Polymers

Author: Abdelkader KAHOULI

Publication date: August 10, 2016

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3. Spectral analysis

3.1 Electronic conduction

In polymers, electronic conduction is often observed at low temperatures (T < T g ) with T g corresponding to the polymer's glass transition temperature. This conduction can be achieved by a site-to-site hopping mechanism (a site is defined as a potential well as shown in figure 13 ). For example, in isotactic polyethylene, the conduction mechanism is provided by the electron coming from the double bonds

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