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. 2015 Nov 24;5:17044. doi: 10.1038/srep17044

Figure 2.

Figure 2

Electronic band structures, along K–Γ–M in the hexagonal Brillouin zone (BZ), of bulk (solid blue curves) and monolayer (dotted red curves) (a) β-GaS, (b) ε-GaSe, and (c) ε-InSe. The zero energy is set at the valence band maximum.