Abstract
The Raman spectra and the temperature dependence of the resistivity of graphene oxide grown upon continuous heating and cooling on a glass substrate is studied in air in the temperature interval of 300–550 K. It is established that the intensity of the D-peak falls relative to the G-peak, the maximum of which shifts toward lower frequencies in Raman spectra. Partial removal of oxygen-containing functional groups is accompanied by a reduction in resistivity from 5.6 × 109 to 5.4 × 109 Ω. In the temperature intervals of 300–350 K and 300–375 K, the resistivity is constant upon graphene oxide heating and cooling, respectively.
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Original Russian Text © A.A. Babaev, M.E. Zobov, E.I. Terukov, V.S. Levitskii, 2018, published in Izvestiya Rossiiskoi Akademii Nauk, Seriya Fizicheskaya, 2018, Vol. 82, No. 7, pp. 907–908.
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Babaev, A.A., Zobov, M.E., Terukov, E.I. et al. Features of the Temperature Dependence of Graphene Oxide Resistivity. Bull. Russ. Acad. Sci. Phys. 82, 815–816 (2018). https://doi.org/10.3103/S1062873818070079
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DOI: https://doi.org/10.3103/S1062873818070079