LDOS and conductance for different geometries. (a) LDOS (black line) and (b) conductance of two A-GRNs (red line) of widths N
= 5, connected to two leads of widths N = 17 for different conductor lengths: L = 5, 10, 20 u.c. (c) Conductance of a system composed of two parallel N
= 5 and N
= 7 A-GNRs of lengths L = 15. As a comparison, we have included the pristine cases (black and blue curves, respectively).