Coronoelectrets based on polypropylene composites dispersed by a TlIn x Ce1 − x Se2 semiconductor filler

Autor: I. A. Veliev, M. A. Nuriev, S. I. Safarova, A. M. Magerramov
Rok vydání: 2010
Předmět:
Zdroj: Surface Engineering and Applied Electrochemistry. 46:169-172
ISSN: 1934-8002
1068-3755
DOI: 10.3103/s106837551002016x
Popis: The electret properties in the heterogeneous polymer-semiconductor system have been investigated by the method of the electret-thermal analysis (ETA) of the PP composites with TlInSe2 and TlInxCe1 − xSe2 semiconductor fillers. It is shown that a small change in the filler structure causes a significant alteration of the spectrum of the thermostimulated depolarization currents. As the investigation shows, the TlInSe2 and TlInxCe1 − xSe2 fillers having the p-type conductivity play the role of the structure-forming agent in the polypropylene matrix changing the structure of the polymer and the near-boundary layer of the polymer and the filler.
Databáze: OpenAIRE