Quantum-dot infrared photodetectors: Status and outlook

P Martyniuk, A Rogalski - Progress in quantum Electronics, 2008 - Elsevier
… interest in semiconductor low-dimensional solids has increased continuously over the … dot
devices can be fabricated reliably and reproducibly. Also new types of infrared photodetectors

Quantum-dot infrared photodetectors: a review

AD Stiff-Roberts - Journal of Nanophotonics, 2009 - spiedigitallibrary.org
… of an IR photodetector that operates at elevated temperatures (≥ 150 K). Quantum-dot
infrared photodetectors (QDIPs) … Colloidal QD solids have also been investigated [99, 100]. For …

Spray-deposited PbS colloidal quantum dot solid for near-infrared photodetectors

W Chen, H Tang, Y Chen, JE Heger, N Li, LP Kreuzer… - Nano Energy, 2020 - Elsevier
… found in the spray-deposited QD solids as confirmed by grazing-incidence small-… solid
comparing with the spin-coated one. Thus, photodetectors based on spray deposition of QD solids

High carrier mobility in HgTe quantum dot solids improves mid-IR photodetectors

M Chen, X Lan, X Tang, Y Wang, MH Hudson… - ACS …, 2019 - ACS Publications
… small molecules during the solid-state ligand … photodetector performances afforded by this
process. The doping and mobility of films are measured using both electrochemical and solid-…

Ligand-engineered HgTe colloidal quantum dot solids for infrared photodetectors

J Yang, H Hu, Y Lv, M Yuan, B Wang, Z He, S Chen… - Nano Letters, 2022 - ACS Publications
HgTe colloidal quantum dots (CQDs) are promising absorber systems for infrared detection …
in all infrared regions. Up to now, the best-performing HgTe CQD photodetectors have relied …

Semiconductor quantum-dot nanostructures: Their application in a new class of infrared photodetectors

E Towe, D Pan - IEEE Journal of Selected Topics in Quantum …, 2000 - ieeexplore.ieee.org
Semiconductor quantum-dot nanostructures are interesting objects for fundamental as well
as practical reasons. Fundamentally, they can form the basis of systems in which to study the …

High-performance mid-infrared quantum dot infrared photodetectors

S Chakrabarti, AD Stiff-Roberts, XH Su… - Journal of Physics D …, 2005 - iopscience.iop.org
… Quantum dot infrared photodetectors (QDIPs) have emerged as attractive devices for sensing
long wavelength radiation. Their principle of operation is based on intersublevel transitions …

Quantum dots-in-a-well infrared photodetectors

S Krishna - Journal of Physics D: Applied Physics, 2005 - iopscience.iop.org
… These detectors, in which the active region consists of InAs quantum dots (QDs) embedded
… quantum well infrared photodetector (QWIP) and a QD infrared photodetector (QDIP). Like …

Sequential Co‐Passivation in InAs Colloidal Quantum Dot Solids Enables Efficient Near‐Infrared Photodetectors

P Xia, B Sun, M Biondi, J Xu, O Atan… - Advanced …, 2023 - Wiley Online Library
… Given the promising results of CQD inks, we used MaAc-doped InAs CQD solids to fabricate
the near-infrared photodetector. We compared it to the best photodiodes using single-step …

Infrared photodetection with semiconductor self-assembled quantum dots

P Boucaud, S Sauvage - Comptes Rendus Physique, 2003 - Elsevier
… The principle of operation of vertical and lateral quantum dot infrared photodetectors is
described and discussed by comparison with quantum well infrared photodetectors. We review …