Figure 2

(a) SEM and (b) TEM images of antatase TiO2 samples (h-TiLi0-a), respectively. The upper right inset in (b) shows the I-FFT along the axis [010], while the lower right inset shows the SAED pattern of the same sample. In image (c) it is shown a TEM image of TiO2 rutile (h-TiLi0-r) and in (d) HRTEM of the same sample with interplanar distances.