Solar-blind ultraviolet photodetection of an α-Ga2O3 nanorod array based on photoelectrochemical self-powered detectors with a simple, newly-designed structure

A newly-designed photoelectrochemical self-powered detector is applied to an α-Ga₂O₃ nanorod array to realize the detection of solar-blind ultraviolet light (wavelengths below 300 nm) and fast response (rise time of 0.076 s and decay time of 0.056 s).