Infrared colloidal quantum dot image sensors
Quantum dots (QDs) have been explored for many photonic applications, both as emitters
and absorbers. Thanks to the bandgap tunability and ease of processing, they are prominent …
and absorbers. Thanks to the bandgap tunability and ease of processing, they are prominent …
Scaling infrared detectors—status and outlook
A Rogalski - Reports on Progress in Physics, 2022 - iopscience.iop.org
The predicted'Law 19'benchmark for HgCdTe photodiode performance established in 2019
is a milestone in the development of infrared (IR) detectors and make the dream of Elliott …
is a milestone in the development of infrared (IR) detectors and make the dream of Elliott …
Thin-film image sensors with a pinned photodiode structure
Image sensors made using silicon complementary metal–oxide–semiconductor technology
can be found in numerous electronic devices and typically rely on pinned photodiode …
can be found in numerous electronic devices and typically rely on pinned photodiode …
Wafer-scale fabrication of CMOS-compatible trapping-mode infrared imagers with colloidal quantum dots
Silicon-based complementary metal oxide semiconductor (CMOS) devices have dominated
the technological revolution in the past decades. With increasing demands in machine …
the technological revolution in the past decades. With increasing demands in machine …
Roadmap on printable electronic materials for next-generation sensors
The dissemination of sensors is key to realizing a sustainable,'intelligent'world, where
everyday objects and environments are equipped with sensing capabilities to advance the …
everyday objects and environments are equipped with sensing capabilities to advance the …
Modeling HgTe complex optical index from bulk to nanocrystal layers
B Chehaibou, C Abadie, Y Prado, XZ Xu… - The Journal of …, 2023 - ACS Publications
Quantum confinement opens a large energy gap E g in HgTe nanocrystals (NCs), which is a
non-trivial semi-metal (E gbulk< 0) in the bulk crystal limit. In this context, we present a …
non-trivial semi-metal (E gbulk< 0) in the bulk crystal limit. In this context, we present a …
Material perspective on HgTe nanocrystal-based short-wave infrared focal plane arrays
After the use of nanocrystals as light downconverters, infrared sensing appears to be one of
the first market applications where they can be used while being both electrically and …
the first market applications where they can be used while being both electrically and …
Ultrasmall HgTe quantum dots with near-unity photoluminescent quantum yields in the near and shortwave infrared
B Coffey, E Skytte, T Ahmed, ES Vasileiadou… - Chemistry of …, 2024 - ACS Publications
We demonstrate a low-temperature synthesis of ultrasmall (< 2 nm) HgTe quantum dots
(QDs) with superlative optical properties in the near and shortwave infrared. The tunable …
(QDs) with superlative optical properties in the near and shortwave infrared. The tunable …
Synergic surface modifications of PbS quantum dots by sodium acetate in solid-state ligand exchange toward short-wave infrared photodetectors
PbS quantum dots (QDs) are promising for short-wave infrared (SWIR) photodetection and
imaging. Solid-state ligand exchange (SSLE) is a low-fabrication-threshold QD solid …
imaging. Solid-state ligand exchange (SSLE) is a low-fabrication-threshold QD solid …
In situ mapping of the vectorial electric field within a nanocrystal-based focal plane array using photoemission microscopy
Within a few years, nanocrystal-based infrared devices have achieved significant progress
and advancements, including high-quality imaging systems. This raises the need to develop …
and advancements, including high-quality imaging systems. This raises the need to develop …