Photoirradiation Caused Controllable Wettability Switching of Sputtered Highly Aligned c-Axis-Oriented Zinc Oxide Columnar Films

Figure 1

XRD patterns for the ZnO thin films deposited onto glass substrates at room temperature with RF deposition powers in the range of 50, 75, 100, and 150 W at a fixed deposition time of 30 mins, respectively.