Influence Applied Potential on the Formation of Self-Organized ZnO Nanorod Film and Its Photoelectrochemical Response

Table 3

Average values for length, diameter, and aspect ratio for different applied potentials.

Potential (V)	Surface morphology	Length (Å)	Diameter (Å)	Average aspect ratio
1	Nanorod	2495 ± 103	379 ± 12	6.58
2	Nanorod	2112 ± 98	616 ± 16	3.43
3	Dense structure	27890 ± 225	—	—