Detrapping of the Carriers from Shallow States in Highly Responsive, Fast, Broadband (UV-Vis-NIR), Self-Powered SnSe/Si Photodetector with Asymmetric Metal Electrodes

Tin-selenide (SnSe), an eco-friendly and low-cost semiconductor material, has exhibited great potential to detect weak light signals and has wide applications in imaging and optical communication. Here, self-powered SnSe-based photodetectors...