ZnO Nanoparticles on Si, Si/Au, and Si/Au/ZnO Substrates by Mist-Atomisation

Figure 6

PL spectra of ZnO nanocrystalline thin film prepared by mist-atomisation technique on substrate (a) Si, (b) Si/Au, and (c) Si/Au/ZnO at 200, 300, and 400°C.

(a)

(b)

(c)