Magnetoconductivity of band-gap graphene
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The effect of a magnetic field on the conductivity of band-gap graphene has been investigated. In the case of a non-quantizing field, the magnetic-field dependences of the conductivity and Hall conductivity have been found on the basis of the Boltzmann equation. The formula for the conductivity of graphene in a quantizing magnetic field at low temperatures has been derived within the Born approximation in the scattering potential. It has been shown that the magnetic-field dependence of the conductivity is oscillatory in this case.
KeywordsMagnetic Field Landau Level Weak Magnetic Field Magnetic Field Dependence Hall Conductivity
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- 26.L. D. Landau and E. M. Lifshitz, Course of Theoretical Physics, Vol. 10: E. M. Lifshitz and L. P. Pitaevskii Physical Kinetics (Fizmatlit, Moscow, 2001; Butterworth-Heinemann, Oxford, 2002).Google Scholar