Impurity effects on electrical conductivity of doped bilayer graphene in the presence of a bias voltage
Lotfi E1, †, , Rezania H2, Arghavaninia B3, Yarmohammadi M4
       

Normalized electrical conductivity σxx/σ0 of biased doped AA stacked bilayer graphene as a function of temperature kBT/t for different scattering strengths vi/t for ni = 0.05. The normalized bias voltage is assumed to be V/t = 1.25.