The X-ray diffraction pattern and SEM image of the TiO2 nanoparticles and aluminum powders are shown in Fig. 1. The figure shows the absence of spurious diffraction, which indicates the crystallographic purity
The X-ray diffraction pattern and SEM image of the TiO2nanoparticles and aluminum powders are shown in Fig. 1.The figure shows the absence of spurious diffraction, whichindicates the crystallographic purity