Research Article

Oxygen Vacancy-Mediated Interfacial Charge Transfer of Au/ZnO Schottky Heterojunctions for Enhanced UV Photodegradation

Figure 14

Normalized time-resolved PL decay spectra of the Au/R-ZnO 20 s and Au/E-ZnO Schottky-heterojunction nanocomplex for Au NPs with different deposition times: 0 s, 20 s, 40 s, and 80 s, at the wavelength of 390 nm, respectively.