Email this article Dynamic Microwave Conductivity of Graphene-Based Shungite
- Authors: Antonets I.V.1, Golubev E.A.2, Shavrov V.G.3, Shcheglov V.I.3
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Affiliations:
- Pitirim Sorokin Syktyvkar State University
- Academician Yushkin Institute of Geology, Komi Scientific Center, Russian Academy of Sciences
- Kotel’nikov Institute of Radio Engineering and Electronics
- Issue: Vol 44, No 5 (2018)
- Pages: 371-373
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/207629
- DOI: https://doi.org/10.1134/S1063785018050036
- ID: 207629
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Abstract
The conductivity of thin graphene-based shungite sheets has been experimentally investigated. Direct-current measurements have been performed upon reflection of microwaves. It is shown that, at a low carbon content, the dynamic conductivity of shungite is similar to its static conductivity and, at a high carbon content, exceeds the latter by more than an order of magnitude. The data obtained are interpreted using shungite structural components.
About the authors
I. V. Antonets
Pitirim Sorokin Syktyvkar State University
Email: vshcheg@cplire.ru
Russian Federation, Syktyvkar, 167001
E. A. Golubev
Academician Yushkin Institute of Geology, Komi Scientific Center, Russian Academy of Sciences
Email: vshcheg@cplire.ru
Russian Federation, Syktyvkar, 167000
V. G. Shavrov
Kotel’nikov Institute of Radio Engineering and Electronics
Email: vshcheg@cplire.ru
Russian Federation, Moscow, 125009
V. I. Shcheglov
Kotel’nikov Institute of Radio Engineering and Electronics
Author for correspondence.
Email: vshcheg@cplire.ru
Russian Federation, Moscow, 125009
