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. 2020 Apr 23;10:6897. doi: 10.1038/s41598-020-63743-9

Figure 1.

Figure 1

The top and side views of the optimized structures of (a) a MoS2 monolayer and (b) the top (T) and hollow (H) binding sites of a metal ion adsorbed on the MoS2 monolayer. The Mo atoms, S atoms and the binding sites are represented with green, yellow and purple circles, respectively. (c) The binding energies and metal cohesive energies of Li, Na, K, Mg, Ca on MoS2.