Extended Data Fig. 2: Transport in tMBG at a variety of twist angles at T = 300 mK.
From: Electrically tunable correlated and topological states in twisted monolayer–bilayer graphene

ρ as a function of n and D for (a) device D3 (θ = 1.44°), and (b) device D4 (θ = 1.55°). At these twist angles, the gap at the charge neutrality points only opens for D > 0 (pointing from monolayer to bilayer graphene). Features corresponding to single particle vHs can be seen in both conduction and valence bands. Although some features may arise owing to correlations, we do not observe any states with insulating behavior at integer ν within the bands. c-d, ρ and RH for device D1 using different contacts from Fig. 1d-e of the main text. The twist angle, θ = 1.05°, is slightly smaller than for the region of the device probed in the main text.