Fig. 3: Band formation of the W-to-TMDCs electrical contacts.
From: Site-specific electrical contacts with the two-dimensional materials

a Band alignment before W-2D-TMDCs contact obtained by DFT calculation. b, c Band formation of 2D-TMDCs after W nanotip contacts with different area. Detailed information in Supplementary Table 1 and Supplementary Fig. 2. d Illustration of the contact area effect (left: small contact; right: large contact) to the W-2D-TMDCs.