Two-dimensional hexagonal Zn3Si2 monolayer: Dirac cone material and Dirac half-metallic manipulation |
(a) The calculated band structures of Zn3Si2 monolayer with SOC. The Fermi level is set to zero. (b) The zoom-in around the Fermi level corresponding to the red dotted box in (a), where the inset indicates the first Brillouin zone. |