Fig. 2: General electronic structure of monolayer and twisted bilayer MoTe2. | Communications Physics

Fig. 2: General electronic structure of monolayer and twisted bilayer MoTe2.

From: Visualizing electronic structure of twisted bilayer MoTe2 in devices

Fig. 2: General electronic structure of monolayer and twisted bilayer MoTe2.The alternative text for this image may have been generated using AI.

a Volume plot of photoemission intensity for monolayer (1 L) MoTe2 and twisted bilayer (tb) MoTe2. High symmetry points Γ and K in the Brillouin Zone (BZ) are labelled. EF energy of Fermi level. b Constant energy contours of the photoemission maps at binding energies of −0.6 eV, −1.2 eV, and −1.5 eV, for 1 L MoTe2 and tb MoTe2, respectively. The BZ and Γ, and K points are overlaid. c (i) ARPES band dispersion plot and (ii) corresponding second partial derivative plot, along M−Γ−K directions. d Zoomed-in details of the band parameters (left column) and its comparison with theoretical calculation (right column). The intensity as a function of energy at both Γ (blue curve) and K (red curve) points are plotted on the side, with the band positions marked by the arrows.

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