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. 2021 May 27;11(6):1411. doi: 10.3390/nano11061411

Figure 3.

Figure 3

XPS characterization of CVD (a,b) and epitaxially (c,d) grown MoS2 monolayers on sapphire substrates. Decomposition of Mo3d (left) and S2p (right) core level signals into their constituents.