Table 1. Interlayer Twist Angles (θr), Lattice Constants (c), Binding Energies (Eb), Interlayer Distances (d), and Band Gaps (Gap) for Different AB-Stacking or Twisted Bilayer InSe/InSe.
system | θr (degree) | c (Å) | Eb (meV) | d (Å) | gap (eV) |
---|---|---|---|---|---|
AB | 0 | 4.09 | 32.86 | 2.90 | 0.86 |
√7 | 21.8 | 10.82 | 24.23 | 3.31 | 0.92 |
√13 | 32.2 | 14.74 | 23.37 | 3.39 | 0.93 |
√19 | 13.2 | 17.82 | 23.04 | 3.27 | 0.89 |