Research Article
Synthesis of High Crystalline Al-Doped ZnO Nanopowders from Al2O3 and ZnO by Radio-Frequency Thermal Plasma
Figure 2
FE-SEM images of (a) the as-mixed precursor powders and (b) the as-synthesized powders, at Al/Zn doping concentration = 3.3 at.%.
(a) |
(b) |