Author:
Lien Max R.,Wang Nan,Wu Jiangbin,Soibel Alexander,Gunapala Sarath D.,Wang Han,Povinelli Michelle L.
Abstract
We designed, fabricated, and characterized mid-wave infrared black phosphorus photodetectors with integrated metal-insulator-metal metasurface gratings. We show that our metasurface grating increases responsivity by ~7 times at room temperature.