Research Article

Enhanced Colouration Efficiency of Pulsed DC Magnetron Sputtered WO3 Films Cycled in H2SO4 Electrolyte Solution

Figure 2

Pulsing frequency induced change in cyclic voltammograms of WO3 films deposited at 100 W DC power and cycled in 0.1 M H2SO4 electrolyte solution with various scan rates.
151732.fig.002