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

Figure 2

FESEM images: (a) 1 V of electrochemical deposition applied potential; (b) 2 V of electrochemical deposition applied potential; (c) 3 V of electrochemical deposition applied potential. HRTEM image: (d) 1 V of electrochemical deposition applied potential.

(a)

(b)

(c)

(d)