Extended Data Fig. 3: Localization of Γ-point states for tMoTe2 with θ = 3.52∘. | Nature Physics

Extended Data Fig. 3: Localization of Γ-point states for tMoTe2 with θ = 3.52∘.

From: Microscopic signatures of topology in twisted MoTe2

Extended Data Fig. 3

a, Averaged constant-height dI/dV spectra at MM, MX, and XM (4x4 pixels, 1.24 nm2). The insets show a sketch of the measurement technique and the STM topograph of the region, with εuni = 1.90%, and εbi = 0.24%, oriented at -21∘ with respect to the moiré. The tunneling parameters are (It, Vbias) = (140 pA, -2.5 V). b, Line cut of constant-height dI/dV spectra acquired along the dashed path shown in c. c-e, dI/dV maps acquired at different Vbias, as indicated by the arrows in a. All maps are assembled from a grid spectroscopy measurement with initial tunneling setpoint (It, Vbias) = (200 pA, -1.4 V). The scale bar is 5 nm.

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