Optical and Electrical Properties of Graphene Oxide
- Authors: Babaev A.A.1, Zobov M.E.1, Kornilov D.Y.2, Tkachev S.V.2, Terukov E.I.3, Levitskii V.4
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Affiliations:
- Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
- AkKo Lab LLC
- Ioffe Physicotechnical Institute, Russian Academy of Sciences
- Research and Development Center for Thin-Film Technologies in Energetics
- Issue: Vol 125, No 6 (2018)
- Pages: 1014-1018
- Section: Optical Materials
- URL: https://ogarev-online.ru/0030-400X/article/view/165897
- DOI: https://doi.org/10.1134/S0030400X18120032
- ID: 165897
Cite item
Abstract
The Raman spectra and the temperature dependence of the electrical resistance of graphene oxide in the process of continuous heating and cooling in an argon atmosphere in the temperature range of 300–550 K are studied. The D and G bands in the Raman spectra are described, and their nature is determined. A decrease in the D-band intensity after thermal treatment is related to a decrease in the concentration of oxygen-containing groups. This leads to a decrease in electrical resistance with increasing temperature. It is found that the resistance is independent of temperature in the range of 300–370 K, which testifies to a thermal stability of graphene oxide resistance.
About the authors
A. A. Babaev
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Author for correspondence.
Email: babaev-arif@mail.ru
Russian Federation, Makhachkala
M. E. Zobov
Amirkhanov Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
Email: babaev-arif@mail.ru
Russian Federation, Makhachkala
D. Yu. Kornilov
AkKo Lab LLC
Email: babaev-arif@mail.ru
Russian Federation, Moscow, 129110
S. V. Tkachev
AkKo Lab LLC
Email: babaev-arif@mail.ru
Russian Federation, Moscow, 129110
E. I. Terukov
Ioffe Physicotechnical Institute, Russian Academy of Sciences
Email: babaev-arif@mail.ru
Russian Federation, St. Petersburg, 194021
V. S. Levitskii
Research and Development Center for Thin-Film Technologies in Energetics
Email: babaev-arif@mail.ru
Russian Federation, St. Petersburg, 194021
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