Figure 5From: One-dimensional CuO nanowire: synthesis, electrical, and optoelectronic devices applicationI-V characteristics of the CuO-based photodetector and time response spectra of the device. (a) I-V characteristics of the CuO-based photodetector measured at room temperature with and without light irradiation. (b) Time response spectra of the device when the incident light was manually switched on and off repeatedly (Vds = 5 V).Back to article page