Facile Synthesis of Porous-Structured Nickel Oxide Thin Film by Pulsed Laser Deposition

Figure 3

FESEM images of porous-structured NiO formed on nickel thin film with deposition of 30 min (a) and 10 min (b). (c) Cyclic voltammograms recorded for (a) and (b).

(a)

(b)

(c)