The Properties of Synthesized Graphene and Polychlorotrifluoroethylene – Graphene systems
DOI:
https://doi.org/10.15330/pcss.17.3.421-425Keywords:
graphene, complex dielectric permeability, composites, conductivityAbstract
The properties of composites based on polychlorotryfluoroene with graphene containing 5 % (wt.) obtained by electrochemical dispergasion of graphite electrodes were researched. It is shown that the conductivity of the initial graphene that is determined by the impedance spectroscopy method is caused by the mainly electronic component. The concentration dependence of conductivity at low frequencies and real and imaginary components of the complex dielectric permeability at a frequency of 9 GHz composites significantly changes in the concentration range of 0,25-1%, that is stimulated by the presence of percolation threshold with graphene content of 0,45 %. The critical indexes of the percolation theory were calculated for the system.
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[5] N.O. Weiss, H. Zhou, L. Liao, Adv. Mater. 24(43), 5782 (2012).
[6] P.B. Sorokyn, L.A. Chernozatonskyy, Uspekhy fyzycheskykh nauk 183(2), 113 (2013).
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Published
2016-09-15
How to Cite
Makhno, S., Gunya, G., Sementsov, Y., Grebelna, Y., Kartel, M., & Lisova, O. (2016). The Properties of Synthesized Graphene and Polychlorotrifluoroethylene – Graphene systems. Physics and Chemistry of Solid State, 17(3), 421–425. https://doi.org/10.15330/pcss.17.3.421-425
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Scientific articles
