InP colloidal quantum dots for visible and near-infrared photonics

G Almeida, RF Ubbink, M Stam, I du Fossé… - Nature Reviews …, 2023 - nature.com
Owing to their tunable band gap, high absorption coefficient, narrow emission linewidths
and unrestricted composition, InP-based colloidal quantum dots (QDs) have become …

Short-wave infrared photodetector

F Cao, L Liu, L Li - Materials Today, 2023 - Elsevier
Short-wavelength infrared light with a wavelength range of 1–3 µm is crucial in various fields
related to human activities. It has a better penetrating ability than visible light in harsh …

Photoconductive focal plane array based on HgTe quantum dots for fast and cost-effective short-wave infrared imaging

C Gréboval, D Darson, V Parahyba, R Alchaar… - Nanoscale, 2022 - pubs.rsc.org
HgTe nanocrystals, thanks to quantum confinement, present a broadly tunable band gap all
over the infrared spectral range. In addition, significant efforts have been dedicated to the …

The rise of HgTe colloidal quantum dots for infrared optoelectronics

KA Sergeeva, H Zhang, AS Portniagin… - Advanced Functional …, 2024 - Wiley Online Library
Among materials produced as colloidal quantum dots (CQDs), HgTe has a special status
being the only material covering the whole infrared range from the visible to the THz (0.7 …

Exploring the potential of colloidal quantum dots for near‐infrared to short‐wavelength infrared applications

D Shin, Y Park, H Jeong, HCV Tran… - Advanced Energy …, 2025 - Wiley Online Library
Colloidal quantum dots (CQDs) are powerful components for next‐generation infrared (IR)
optoelectronic devices owing to their confinement‐based bandgap‐tunability, cost …

Roadmap on printable electronic materials for next-generation sensors

V Pecunia, L Petti, J Andrews, R Ollearo… - Nano …, 2024 - iopscience.iop.org
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 …

Multiresonant grating to replace transparent conductive oxide electrode for bias selected filtering of infrared photoresponse

TH Dang, M Cavallo, A Khalili, C Dabard… - Nano Letters, 2023 - ACS Publications
Optoelectronic devices rely on conductive layers as electrodes, but they usually introduce
optical losses that are detrimental to the device performances. While the use of transparent …

Material perspective on HgTe nanocrystal-based short-wave infrared focal plane arrays

H Zhang, R Alchaar, Y Prado, A Khalili… - Chemistry of …, 2022 - ACS Publications
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 …

Photophysical properties of materials for high-speed photodetection

A Morteza Najarian, M Vafaie, B Chen… - Nature Reviews …, 2024 - nature.com
Fast-response optical sensing across the electromagnetic spectrum is an enabler of
quantum systems, 3D machine vision and augmented reality, yet existing technologies are …

Recent Advancements in Nanomaterials for Near‐Infrared to Long‐Wave Infrared Photodetectors

R Sharma, LN Henderson, P Sankar… - Advanced Optical …, 2024 - Wiley Online Library
Nanomaterials have superior electronic, optical, and mechanical properties making them
highly suitable for a range of applications in optoelectronics, biomedical fields, and …