A Colloidal-Quantum-Dot Infrared Photodiode with High Photoconductive Gain.
Sign Up to like & getrecommendations! Published in 2018 at "Small"
DOI: 10.1002/smll.201803158
Abstract: The photodiode is a prevailing architecture for photodetection with the merits of fast response and low dark current. However, an ideal photodiode is also desired for both high responsivity and high external quantum efficiency (EQE),… read more here.
Keywords: photodiode; photoconductive gain; quantum dot; high photoconductive ... See more keywords
High photoconductive gain in a GaAs/PbS heterojunction based SWIR detector
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0018219
Abstract: An internal quantum efficiency (IQE), defined as the electron–hole pair to photon conversion ratio, of ∼10 was obtained for an n-GaAs/p-PbS heterojunction when illuminating the device with short wavelength infrared (SWIR) light in the wavelength… read more here.
Keywords: heterojunction; gaas pbs; high photoconductive; photoconductive gain ... See more keywords