Monolithic Te 1‐x Se x ‐on‐Si Photodiodes for Real‐Time Short‐Wave Infrared Trajectory Tracking
Low‐cost, Si‐compatible photodetectors operating beyond the absorption edge of Si are critical for extending integrated photonics into the short‐wave infrared (SWIR) and telecommunication bands, but remain challenging to realize. Here, we demonstrate monolithic Te 1‐x Se x ‐on‐Si SWIR photodiodes with a respons...