Figure 5
From: Topological Properties of Electrons in Honeycomb Lattice with Detuned Hopping Energy
Hopping-energy and sample-size dependence of longitudinal conductances.
Longitudinal conductance Gxx of the topological sample given in Fig. 4(a) as a function of the energy of injected electrons: (a) for several typical values of inter-hexagon hopping integrals [1.05t0, 0.95t0], [1.1t0, 0.9t0] and [1.2t0, 0.8t0], where the first (second) inside bracket is for the topological (trivial) region; (b) with several typical system sizes 
, where the width of the electrodes is fixed at 40a0 and the inter-hexagon hopping integral is fixed at t1 = 1.1t0 and t1 = 0.9t0 for the topological and trivial regions respectively.
