Fig. 2: Symmetry-broken states in various tM + N systems.
From: Topological flat bands in a family of multilayer graphene moiré lattices
a Map of the longitudinal resistivity around the correlated states in the t1 + 2 device at θ = 1.13°. The map is symmetrized at B = ±0.5 T. b Similar map of the Hall resistance, anti-symmetrized at B = ±0.5 T. Analogous ρxx maps for the c t2 + 2 device with θ = 1.30°; e t1 + 3 device with θ = 1.29°; and g t2 + 3 device with θ = 1.50°. d, f, h Analogous Rxy maps for the same set of devices. Schematics in the top panels indicate the layer combination for each measurement. The measurements are performed at nominal sample temperatures of a, b T = 300 mK, c–f T = 20 mK, g, h T = 100 mK.
