Electronic structures and magnetic properties of Zn- and Cd-doped AlN nanosheets: A first-principles study |
(color online) Spin density distributions of the single X-doped AlN nanosheets in (a) Al35ZnN36 and (b) Al35CdN36. The yellow and green isosurfaces correspond to the majority- and minority-spin densities. Pink, dark blue and red balls represent Al, N, and doping atoms, respectively. |