Figure 4
From: Electronic and magnetism properties of two-dimensional stacked nickel hydroxides and nitrides
The band structures of the stacked
(a) Ni(OH)2-BN, (b) Ni(OH)2-AlN and (c) Ni(OH)2-GaN heterostructures. The red solid lines and blue dashed lines in the band structures images represent the spin up bands and spin down bands, respectively. (d–f) The corresponding charge distribution of the valence band maximum (VBM) and the conduction band minimum (CBM) are shown on the upper and low panel in violet color as well (the isovalue is 0.01 a.u). The grey, red, pink, green, dark green, brown and blue balls represent Ni, O, H, B, Al, Ga and N atoms, respectively.
