Extended Data Fig. 2: Moiré site dependence of the dI/dV spectra.

a, A typical STM topographic image of the moiré superlattice seen through the graphene sensing layer. b–d, Position dependent dI/dV spectra measured along the red linecut shown in a with VTG = 0.7 V and VBG = 19 V (b), 26.5 V and 35 V (d).