Intrinsic Spin-Orbit Coupling in Zigzag and Armchair Graphene Nanoribbons

Figure 4

The band structures of the GNRs with ISO interaction for (a) 5-AGNR, (b) 5-ZGNR, and (c) 4-ZGNR. The band gaps are 1.7×10⁻³ meV, 0, and 1×10⁻⁵ meV, respectively.

(a)

(b)

(c)