Skip to main content
. 2016 Apr 7;6:24140. doi: 10.1038/srep24140

Table 2. The values of coupling parameters from the model Hamiltonian about layers’ coupling which are obtained by fitting the splitting values from Table 1 for 2L-ab, 3L-aba, 3L-abc, 4L-abab and 4L-abca with the different layers and stacking orders.

Stacking way VB-Γ(eV)
CB-Λ (eV)
CB-K (10−2 eV)
VB-K(10−2 eV)
M1 M2 M3 M1 M2 M3 M1 M2 M3 M1 M2 M3
2L-ab 0.3194 0.1529 2.71 3.05
3L-aba 0.2835 0.0850 0.1432 0.0440 1.89 1.81 2.34 1.75
3L-abc 0.2515 0.0720 0.1485 0.0110 3.19 −0.55 3.46 −0.40
4L-abab 0.2725 0.0690 0.0230 0.1442 0.0165 −0.0150 1.80 0.62 −1.70 2.20 0.69 −2.02
4L-abca 0.2770 0.0690 0.0295 0.1497 0.0095 0.0030 4.23 −0.40 0.58 4.44 −0.275 0.715

Note that M1, M2 and M3 represent the nearest-neighbor, second near-neighbor and third near-neighbor layer-coupling parameters, respectively.