Gold-Catalyzed Growth of Aluminium-Doped Zinc Oxide Nanorods by Sputtering Method
Figure 1
FESEM images of (a) Au catalyst thin film before annealing and (b) 5, (c) 10, and (d) 15 nm thicknesses of Au catalyst morphologies after annealing in ambient air at 500°C and each inset in (a), (b), and (c) shows the enlarged view.