Fig. 3. KPFM potential images of (a) as-grown and (c) S-intercalated WS2. (b) and (d) show KPFM potential profiles along the white-dashed lines seen in (a) and (c), respectively. (e) Energy band diagrams for WS2 and Au substrate, before and after S-intercalation.

Applied Science and Convergence Technology 2021;30:45~49 https://doi.org/10.5757/ASCT.2021.30.2.45

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