Article

Thermophysical Properties of Materials
2019. V. 57. № 2. P. 198–202
Babaev A.A., Zobov M.E., Kornilov D.Yu., Tkachev S.V., Terukov E.I., Levitskii V.S.
Temperature dependence of electrical resistance of graphene oxide
Annotation
The temperature dependence of the electrical resistance of graphene oxide upon continuous heating and cooling under argon in the temperature range of $300$–$550$ K and the Raman scattering spectra are studied. In the range $300$–$370$ K, the resistance is constant during the cooling process and is thermostable under subsequent heating. The temperature dependence of the resistance in the $370$–$550$ K range varies according to the activation law. The decrease in resistance with increasing temperature is associated with the removal of functional oxygen-containing groups, which is confirmed by the Raman spectra.
Article reference:
Babaev A.A., Zobov M.E., Kornilov D.Yu., Tkachev S.V., Terukov E.I., Levitskii V.S. Temperature dependence of electrical resistance of graphene oxide, High Temp., 2019. V. 57. № 2. P. 198