Figure 3From: Quantum transport simulations of graphene nanoribbon devices using Dirac equation calibrated with tight-binding π-bond modelThe E ( k ) calculated from the TBDE matching that of the TB- π with different best fit l 0 for different subbands for the (a) W12 and (b) W14 devices. Only conduction bands for E ≥ 0 are shown. The valance bands are symmetric about E = 0.Back to article page