Fig. 3: LEFM measurement results of several TMDC samples.

Band edges of a MoS2, b MoSe2, c WS2, and d WSe2 revealed by the LEFM technique. The conduction band (CB) edges are marked in red and the valance band (VB) edges are in blue.
Band edges of a MoS2, b MoSe2, c WS2, and d WSe2 revealed by the LEFM technique. The conduction band (CB) edges are marked in red and the valance band (VB) edges are in blue.