Assimiou M. Yarou, Daniel S. Takou, Amidou Boukari, Guingarey Issoufou, Finagnon A. Dossa, Gabriel Y. H. Avossevou
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Thermodynamic properties and superstatistics of graphene under a constant magnetic field
In this paper, we present the solutions of the Dirac–Weyl equation for graphene under a constant magnetic field. The resulting spectrum is used to determine the partition function, a key quantity in the study of thermodynamic properties. From this function, we analyze the mean energy, specific heat, entropy, and free energy in two different frameworks: the canonical ensemble and the superstatistical approach. The study confirms the relativistic nature of electron transport in graphene under a magnetic field. It also reveals that fluctuations introduce additional disorder in the system. The obtained results are in good agreement with those already reported in the literature.