Research Article

Doping Induced Structural Stability and Electronic Properties of GaN Nanotubes

Figure 1

Mn doped GaN nanotubes of different tube indices: (a) chiral (2, 1), (b) armchair (3, 3), and (c) zigzag (6, 0). Blue, brown, and purple colors correspond to nitrogen gallium and manganese atoms, respectively.
984591.fig.001a
(a)
984591.fig.001b
(b)
984591.fig.001c
(c)