Fig. 3
The UV-vis spectra indicates that GO has been restored to rGO through thermal treatment, and ZnO/rGO bilayer film is composed of ZnO and rGO components
Fig. 3 | Nanoscale Research Letters
The UV-vis spectra indicates that GO has been restored to rGO through thermal treatment, and ZnO/rGO bilayer film is composed of ZnO and rGO components