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

<div>Cyclic photodegradation efficiency of methyl orange (MO), the Au/R-ZnO 20 s, and Au/E-ZnO Schottky heterojunctions with different deposition times (0 s, 20 s, 40 s, and 80 s) irradiated with UV lamp under the same condition five times, respectively.</div>

International Journal of Photoenergy

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Figure 15

Figure 15: Oxygen Vacancy-Mediated Interfacial Charge Transfer of Au/ZnO Schottky Heterojunctions for Enhanced UV Photodegradation 