Extended Data Fig. 2: The ab initio band structures of twisted AA-stacked SnSe2 and ZrS2 bilayers for twist angles 13.17° ≥ θ ≥ 5.09°.

The twist angle is indicated above each panel. a–c, Moiré conduction bands of twisted SnSe2. d–f, Band structure of twisted ZrS2. In both cases, the lowest group of conduction bands, isolated from other energy bands, consists of six bands originating from the three inequivalent M valleys of the monolayer.