Research Article

Characterization of WO3 Thin Films Grown on Silicon by HFMOD

Figure 2

Typical surface morphology of WO3 films grown by Hot-Filament Metal Oxide Deposition obtained by SEM to two annealing temperatures: (a) 0°C and (b) 500°C.
591787.fig.002a
(a)
591787.fig.002b
(b)