181979.fig.004a
(a)
181979.fig.004b
(b)
181979.fig.004c
(c)
181979.fig.004d
(d)
Figure 4: Band structure, total DOS of (a) Al-doped ZnONSs, (b) Ga-doped ZnONSs, and (c) In-doped ZnONSs, respectively. (d) The band gap of undoped ZnO nanosheet. The arrows in the energy band mean spin direction.