Research Article

Fabrication of Transparent Conductive Zinc Oxide Co-Doped with Fluorine and Zirconium Thin Solid Films by Ultrasonic Chemical Pyrolysis: Effects of Precursor Solution Aging and Substrate Temperature

Figure 3

SEM micrographs of ZnO:F:Zr thin films deposited at °C, utilizing the precursor solutions of (a) 1 day, (b) 9 days, and (c) 20 days of aging time.
519140.fig.003a
(a)
519140.fig.003b
(b)
519140.fig.003c
(c)