Spray‐stencil lithography enabled large‐scale fabrication of multispectral colloidal quantumdot infrared detectors

S Zhang, M Chen, G Mu, J Li, Q Hao… - Advanced Materials …, 2022 - Wiley Online Library
… [ 20 ] Although excellent optoelectronic performance has been reported, most HgTe CQD
infrared photodetectors are still fabricated on small rigid chip without spatial control of …

Ultrasensitive Near‐Infrared InAs Colloidal Quantum Dot‐ZnON Hybrid Phototransistor Based on a Gradated Band Structure

JH Kim, BK Jung, SK Kim, KR Yun, J Ahn… - Advanced …, 2023 - Wiley Online Library
… Amorphous metal oxide semiconductor phototransistors (MOTPs) integrated with colloidal
quantum dots (QDs) (QD-MOTPs) are promising infrared photodetectors owing to their high …

Colloidal InSb Quantum Dots for 1500 nm SWIR Photodetector with Antioxidation of Surface

H Seo, HJ Eun, AY Lee, HK Lee, JH Kim… - Advanced …, 2024 - Wiley Online Library
… III-V quantum dots (QDs) have emerged as significant alternatives to Cd- and Pb-based QDs,
garnering notable attention over the past two decades. However, the understanding of III-V …

Ultralow dark current infrared photodetector based on SnTe quantum dots beyond 2 μm at room temperature

Y Feng, H Chang, Y Liu, N Guo, J Liu, L Xiao… - Nanotechnology, 2021 - iopscience.iop.org
Quantum dots (QDs) are promising materials used for room temperature mid-infrared (MIR)
photodetector … It would provide a new idea for environmentally friendly mid-IR photodetectors

Wafer-scale fabrication of CMOS-compatible trapping-mode infrared imagers with colloidal quantum dots

S Zhang, C Bi, T Qin, Y Liu, J Cao, J Song, Y Huo… - ACS …, 2023 - ACS Publications
… In our experiments, trapping-mode photodetectors with … infrared regions with cutoff wavelengths
from 2.5 to 5.0 μm (Figure 1d). As shown in Figure 2h, the trapping-mode photodetectors

High-Performance Broadband Photodetector Based on Monolayer MoS2 Hybridized with Environment-Friendly CuInSe2 Quantum Dots

T Shen, F Li, Z Zhang, L Xu, J Qi - ACS Applied Materials & …, 2020 - ACS Publications
… 2 quantum dots (QDs) are hybridized with monolayer MoS 2 for high-performance broadband
photodetectors… 2 -QDs, the hybrid photodetector exhibits a broadband photoresponse from …

Flexible and Self‐Powered Photodetector Arrays Based on All‐Inorganic CsPbBr3 Quantum Dots

K Shen, H Xu, X Li, J Guo, S Sathasivam… - Advanced …, 2020 - Wiley Online Library
… for constructing flexible photodetectors, such as zero-… quantum dots (CsPbBr 3 QDs) have
been verified to exhibit better environmental stability. [ 21, 22 ] Benefiting from the quantum

Colloidal quantum dots based infrared electronic eyes for multispectral imaging

X Tang, MM Ackerman… - … Sensing, Imaging, and …, 2019 - spiedigitallibrary.org
… Here we demonstrate that colloidal quantum dots (CQDs) are promising materials to overcome
those technical challenges in the development of infrared photodetectors and electronic …

Improved Stability and Photodetector Performance of CsPbI3 Perovskite Quantum Dots by Ligand Exchange with Aminoethanethiol

C Bi, SV Kershaw, AL Rogach… - Advanced Functional …, 2019 - Wiley Online Library
… A surface engineering strategy aimed at improving the stability of CsPbI 3 perovskite
quantum dots (QDs) both in solution and as films is demonstrated, by performing partial ligand …

High sensitivity shortwave infrared photodetector based on PbS QDs using P3HT

JB Kwon, M Han, DG Jung, SH Kong, D Jung - Nanomaterials, 2021 - mdpi.com
… solution-processed PbS SWIR photodetector that can minimize harmful effects … quantum
dots (QDs) that have high absorbance peaked at 1410 nm and fabricated SWIR photodetectors