In this work, a novel Bi2S3nanobelt/WO3nanoplate array film was prepared firstly by a facile two-step hydrothermal method with a successive annealing treatment. The as-prepared sample was characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray spectrometer (EDS), X-ray diffraction (XRD) and ultraviolet visible spectrometry (UV-vis). The results show that Bi2S3nanobelts epitaxially grow on the surface of WO3nanoplates and the films have an excellent visible light absorption performance. Moreover, when investigated as photoanode for ph...
