Figure 1: Transport calculation setup and electronic structure of graphene bicrystals. (a) Setup for an armchair/zigzag bicrystal [(5, 0)|(3, 3)]. (b), (c) Contour plots of the top most valence band in the twodimensional Brillouin zone of two differently orientated graphene grains [(5, 3)|(7, 0)] under a tensile strain of 10% along the k_y axis. The resulting supercell is only periodic along the k_x direction. The bright spots indicate the positions of the Dirac cones and the dashed black lines show the position of the Dirac cones along the k_x axis in the unstrained case.