Recently, Professor Qi Weihong of Northwestern Polytechnical University and Academician Liu Weimin of Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, found that nickel nanoparticle-modified defective molybdenum disulfide can form a photogating effect, which can greatly improve the infrared photodetection performance of the device.
Click here for original story, High-performance MoS₂-based infrared photodetector induced by the photogating effect
Source: Phys.org