Wide Bandgap Semiconductors for Ultraviolet Photodetectors: Approaches, Applications, and Prospects
Fa Cao,
Ying Liu,
Mei Liu
et al.
Abstract:Ultraviolet (UV) light, invisible to the human eye, possesses both benefits and risks. To harness its potential, UV photodetectors (PDs) have been engineered. These devices can convert UV photons into detectable signals, such as electrical impulses or visible light, enabling their application in diverse fields like environmental monitoring, healthcare, and aerospace. Wide bandgap semiconductors, with their high-efficiency UV light absorption and stable opto-electronic properties, stand out as ideal materials f… Show more
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