Features of the Temperature Dependence of Graphene Oxide Resistivity


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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.

作者简介

A. Babaev

Amirkhanov Institute of Physics, Dagestan Science Center

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Email: babaev-arif@mail.ru
俄罗斯联邦, Makhachkala, 367003

M. Zobov

Amirkhanov Institute of Physics, Dagestan Science Center

Email: babaev-arif@mail.ru
俄罗斯联邦, Makhachkala, 367003

E. Terukov

Ioffe Institute

Email: babaev-arif@mail.ru
俄罗斯联邦, St. Petersburg, 194021

V. Levitskii

Ioffe Institute

Email: babaev-arif@mail.ru
俄罗斯联邦, St. Petersburg, 194021

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