Graphene Conductivity near the Charge Neutral Point

Abstract

Disordered Fermi-Dirac distributions are used to model, within a straightforward and essentially phenomenological Boltzmann equation approach, the electron/hole transport across graphene puddles. We establish, with striking experimental support, a functional relationship between the graphene minimum conductivity, the mobility in the Boltzmann regime, and the steepness of the conductivity parabolic profile usually observed through gate-voltage scanning around the charge neutral point.

5 pages, 2 figures - Accepted for publication in Physical Review B

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Cited by in corpus (6)

• Conductivity of pure graphene: Theoretical approach using the polarization tensor
• Conductivity of graphene in the framework of Dirac model: Interplay between nonzero mass gap and chemical potential
• Quantum electrodynamic approach to the conductivity of gapped graphene
• Nondiagonal Graphene Conductivity in the Presence of In-Plane Magnetic Fields
• Temperature Dependence of the Response Functions of Graphene: Impact on Casimir and Casimi-Polder Forces in and out of Thermal Equilibrium
• Bosonic and Fermionic Holographic Fluctuation and Dissipation at finite temperature and density