Optical Characterization and Growth Mechanism of Combination of Zinc Oxide Nanowires and Nanorods at Various Substrate Temperatures

Figure 8

Diameter of nanorods/wires distribution of ZnO thin films deposited on Si substrate at 0.1 mbar O₂ pressure and at substrate temperature of ((a), (b)) RT, ((c), (d)) 150°C, (e) 300°C, ((f), (g)) 450°C, and (h) 600°C.

(a)

(b)

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(d)

(e)

(f)

(g)

(h)