Ligand-Engineered HgTe Colloidal Quantum Dot Solids for Infrared Photodetectors.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c00950
Abstract: HgTe colloidal quantum dots (CQDs) are promising absorber systems for infrared detection due to their widely tunable photoresponse in all infrared regions. Up to now, the best-performing HgTe CQD photodetectors have relied on using aggregated… read more here.
Keywords: hgte; ligand engineered; colloidal quantum; hgte colloidal ... See more keywords
Room-Temperature 15% Efficient Mid-Infrared HgTe Colloidal Quantum Dot Photodiodes.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c00487
Abstract: Mid-infrared HgTe colloidal quantum dot photovoltaic devices previously achieved background-limited infrared photodetection at cryogenic temperatures but also decreased from 20 to 1% efficiency from 150 to 300 K. The reduced quantum efficiency was tentatively attributed… read more here.
Keywords: colloidal quantum; hgte colloidal; quantum dot; room ... See more keywords