Abstract
Some problems of the thermodynamics of electrons in a doped graphene bilayer are considered. Analytical expressions are derived for chemical potential and specific heat in the limiting cases of low and high temperatures. The Seebeck and Thomson coefficients are estimated. Landau levels are studied using a semi-classical approach. An expression for thermodynamic potential is obtained and the de Haas-van Alphen oscillations are studied. The oscillations of magnetic entropy and electron temperature in a magnetic field, i.e., the oscillating magnetocaloric effect, are investigated. For all parameters, the cases of graphene bilayer and monolayer are compared.
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Original Russian Text © Z.Z. Alisultanov, 2014, published in Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2014, Vol. 146, No. 2, pp. 340–351.
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Alisultanov, Z.Z. Thermodynamics of electrons in the graphene bilayer. J. Exp. Theor. Phys. 119, 300–310 (2014). https://doi.org/10.1134/S1063776114070012
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DOI: https://doi.org/10.1134/S1063776114070012