Extended Data Fig. 1: Stacking configuration of the 57.5° tWSe2 device.
From: Flat bands in twisted bilayer transition metal dichalcogenides
a, Optical image of the 57.5° device. Blue and gray dashed lines highlight the hBN and bilayer graphene flakes respectively. Red dashed lines mark the tWSe2 region. b, Atomic-resolution STM topography on the 57.5° tWSe2 sample, probed at fixed bias voltage of Vbias = 3 V and current I = 100 pA. c, Illustration of the different stacking configurations: BSe/Se, BW/W and AB. For each configuration, the left panel shows the top view and the right panel shows the side view. The blue and cyan colors denote the W atoms, while pink and yellow denote the Se atoms in the two layers.
