Fig. 2: Characterization of Cu (311)/(110) and grown BLG.
From: Specific stacking angles of bilayer graphene grown on atomic-flat and -stepped Cu surfaces

a XRD pattern of Cu (311)/(110). b SEM image of BLG/Cu (311)/(110). The stacking angles of each BLG are indicated by yellow dashed lines. c Stacking angle distribution of BLGs grown on Cu (311)/(110). The most preferential stacking angle on Cu (311)/(110) is below 5°.