Flake Electrical Conductivity of Few-Layer Graphene

Figure 3

The FEC of mono-, bi-, tri-, tetra-, and pentalayer graphene plane for simple structure (a) and Bernal case (b). In (a) and (b), the interplane hopping term is chosen to be 𝑡_⟂=𝑡_‖/7. (c) shows the FEC of the bilayer Bernal graphene for four values of interplane hopping term, 𝑡_⟂=𝑡_‖/14, 𝑡_‖/7, 𝑡_‖/4.67, and 𝑡_‖/3.5.

(a)

(b)

(c)