Lead sulphide nanocrystal photodetector technologies

R Saran, RJ Curry - Nature Photonics, 2016‏ - nature.com
Light detection is the underlying principle of many optoelectronic systems. For decades,
semiconductors including silicon carbide, silicon, indium gallium arsenide and germanium …

Quantum dots: An emerging approach for cancer therapy

S Devi, M Kumar, A Tiwari, V Tiwari, D Kaushik… - Frontiers in …, 2022‏ - frontiersin.org
Nanotechnology is indisputably a scientific technique that offers the prospect of new
therapies, and hope, for the treatment of malignant illnesses. It is a novel technology that …

High-performance photodetector with a-IGZO/PbS quantum dots heterojunction

C Zhang, X Yin, G Chen, Z Sang, Y Yang, W Que - Acs Photonics, 2023‏ - ACS Publications
Low cost, high absorption coefficient, tunable band gap, and compatibility with flexible
devices make lead sulfide (PbS) quantum dots (QDs) based photoconductors promising …

Toward high‐performance photodetectors based on 2D materials: strategy on methods

F Yan, Z Wei, X Wei, Q Lv, W Zhu, K Wang - Small Methods, 2018‏ - Wiley Online Library
Graphene and graphene‐like 2D layered materials such as black phosphorus, transition‐
metal dichalcogenides, oxides, chalcogenides, and so forth have attracted tremendous …

PbS QD-based photodetectors: future-oriented near-infrared detection technology

X Yin, C Zhang, Y Guo, Y Yang, Y **ng… - Journal of Materials …, 2021‏ - pubs.rsc.org
With the increasing demand for near-infrared (NIR) detection in the fields of automation,
military industry, communications and medical health, how to develop novel high quality and …

Ag-assisted dry exfoliation of large-scale and continuous 2D monolayers

S Ding, C Liu, Z Li, Z Lu, Q Tao, D Lu, Y Chen… - ACS …, 2023‏ - ACS Publications
Two-dimensional (2D) semiconductors have generated considerable attention for high-
performance electronics and optoelectronics. However, to date, it is still challenging to …

Recent progress of quantum dot infrared photodetectors

Z Wang, Y Gu, X Li, Y Liu, F Liu… - Advanced Optical …, 2023‏ - Wiley Online Library
Infrared (IR) technology plays a significant role in many application scenarios, such as
satellite remote sensing, environmental monitoring, biomedical engineering, imaging …

[HTML][HTML] Colloidal quantum dots for infrared detection beyond silicon

P Guyot-Sionnest, MM Ackerman… - The Journal of Chemical …, 2019‏ - pubs.aip.org
This perspective describes the advantages of infrared colloidal quantum dots (CQDs) for
photodetection beyond silicon and provides a brief review of the development of CQD …

Advances in heterostructures for optoelectronic devices: materials, properties, conduction mechanisms, device applications

HS Ra, SH Lee, SJ Jeong, S Cho, JS Lee - Small Methods, 2024‏ - Wiley Online Library
Atomically thin 2D transition metal dichalcogenides (TMDs) have recently been spotlighted
for next‐generation electronic and photoelectric device applications. TMD materials with …

Highly responsive and broadband photodetectors based on WS 2–graphene van der Waals epitaxial heterostructures

C Lan, C Li, S Wang, T He, Z Zhou, D Wei… - Journal of Materials …, 2017‏ - pubs.rsc.org
van der Waals heterostructures built from two-dimensional (2D) materials have attracted
wide attention because of their fascinating electrical and optoelectronic properties. Here, we …