Effect of quasi-stationary electric field on charge transfer in poly(phenylene oxide) based composites
DOI:
https://doi.org/10.33910/2687-153X-2020-1-2-52-55Keywords:
dielectric relaxation, charge transfer, polymeric compositesAbstract
The article explores the processes of charge transfer in the samples of polymeric composites based on poly(phenylene oxide) with fullerene and endometalfullerene in the electric field of low frequencies (f = 10−1Hz). The article identifies transfer processes connected with intramolecular and intermolecular conductivity. It is found that conductive channels are formed in a polymeric matrix at high concentrations of fullerene, thus, the type of conductivity changes from semiconductor to metallic. The embedding of iron into the fullerene frame molecule leads to the appearance of metallic conductivity of the composite in some temperature range.
References
Biryulin, Y. F., Melenevskaya, E. Y., Mikov, S. N. et al. (2003) Optical properties of polydimethylphenyleneoxide free-standing films containing fullerene. Semiconductors, 37 (1), 108–111. DOI: 10.1134/1.1538548 (In English)
Cha, D. H., Kim, H.-J., Hwang, Y. et al. (2012) Fabrication of molded chalcogenide-glass lens for thermal imaging applications. Applied Optics, 51 (23), 5649–5656. DOI: 10.1364/AO.51.005649 (In English)
Jonscher, A. K. (1996) Universal relaxation law. London: Chelsea Dielectrics Press, 415 p. (In English)
Polotskaya, G. A., Lebedev, V. T., Gofman, I. V., Vinogradova, L. V. (2017) Composite films based on polyphenylene oxide modified with endofullerenes C60 with encapsulated iron atoms. Russian Journal of Applied Chemistry, 90 (9), 1549–1557. DOI: 10.1134/S1070427217090270 (In English)
Polotskaya, G. A., Penkova, A. V., Toikka, A. M. et al. (2007) Transport of small molecules through polyphenylene oxide membranes modified by fullerene. Separation Science and Technology, 42 (2), 333–347. DOI: 10.1080/01496390600997963 (In English)
Downloads
Published
Issue
Section
License
Copyright (c) 2020 Alexey A. Kononov, Rene Alejandro Castro Arata, Natalia N. Nikonorova

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
The work is provided under the terms of the Public Offer and of Creative Commons public license Creative Commons Attribution 4.0 International (CC BY 4.0).
This license permits an unlimited number of users to copy and redistribute the material in any medium or format, and to remix, transform, and build upon the material for any purpose, including commercial use.
This license retains copyright for the authors but allows others to freely distribute, use, and adapt the work, on the mandatory condition that appropriate credit is given. Users must provide a correct link to the original publication in our journal, cite the authors' names, and indicate if any changes were made.
Copyright remains with the authors. The CC BY 4.0 license does not transfer rights to third parties but rather grants users prior permission for use, provided the attribution condition is met. Any use of the work will be governed by the terms of this license.





