189279.fig.0013a
(a)
189279.fig.0013b
(b)
189279.fig.0013c
(c)
189279.fig.0013d
(d)
Figure 13: (a) TEM image and (b) SAED pattern of the undoped ZnO nanorod. (c) TEM image and (d) SAED pattern of the Al-doped ZnO nanorod.