2D material‐based photodetectors for infrared imaging

Z Cheng, T Zhao, H Zeng - Small Science, 2022‏ - Wiley Online Library
As a dynamic research field, infrared (IR) detection and imaging presents broad prospect in
spectra‐chemistry, biomedicine, and artificial intelligence. Due to the excellent properties …

New materials and designs for 2D-based infrared photodetectors

H Guo, W Qi - Nano Research, 2023‏ - Springer
Infrared photodetectors have attracted much attention considering their wide civil and
military applications. Two-dimensional (2D) materials offer new opportunities for the …

Manipulating exchange bias in 2D magnetic heterojunction for high-performance robust memory applications

X Huang, L Zhang, L Tong, Z Li, Z Peng, R Lin… - Nature …, 2023‏ - nature.com
The exchange bias (EB) effect plays an undisputed role in the development of highly
sensitive, robust, and high-density spintronic devices in magnetic data storage. However …

High-Spike Barrier Photodiodes Based on 2D Te/WS2 Heterostructures

H Yu, Y Wang, H Zeng, Z Cao, Q Zhang, L Gao… - ACS …, 2024‏ - ACS Publications
Two-dimensional (2D) van der Waals (vdWs) heterojunctions have been actively
investigated in low-power-consumption and fast-response photodiodes owing to their …

High‐performance van der Waals metal‐insulator‐semiconductor photodetector optimized with valence band matching

F Gao, H Chen, W Feng, Y Hu, H Shang… - Advanced Functional …, 2021‏ - Wiley Online Library
The vertical metal‐insulator‐semiconductor (MIS) photodetectors based on van der Waals
heterostructures (vdWHs), fabricated by rationally stacking different layers without the limit of …

Si-CMOS-compatible 2D PtSe2-based self-driven photodetector with ultrahigh responsivity and specific detectivity

P Ye, H **ao, Q Zhu, Y Kong, Y Tang, M Xu - Science China Materials, 2023‏ - Springer
Photodetectors (PDs) based on two-dimensional (2D) materials are attracting considerable
research interest due to the unique properties of 2D materials and their tunable spectral …

Fowler-Nordheim tunneling mechanism for performance improvement in graphene 2D/GaN 3D heterojunction ultraviolet photodetector

Q Liu, W Song, X Wang, Z Zhao, C Zhou, K Chen… - Carbon, 2023‏ - Elsevier
Abstract The Fowler-Nordheim tunneling (FNT) is an important tunneling mechanism and an
efficient route to improve the photoresponse of a photodetector. Herein, we report the …

Two-dimensional van der Waals ferroelectrics: A pathway to next-generation devices in memory and neuromorphic computing

H Zhao, J Yun, Z Li, Y Liu, L Zheng, P Kang - Materials Science and …, 2024‏ - Elsevier
The rapid increase in CPU processing speeds has significantly advanced artificial
intelligence, yet it has also exacerbated the disparity in CPU utilization and data throughput …

[HTML][HTML] Fully depleted vdW heterojunction based high performance photovoltaic photodetector

Y Zeng, F Meng, S Fan, P Wang, C Kou, M Sun… - Journal of …, 2023‏ - Elsevier
Van der Waals (vdW) heterojunctions, with their unique electronic and optoelectronic
properties, have become promising candidates for photodetector applications. Amplifying …

High-sensitivity shortwave infrared photodetectors of metal-organic frameworks integrated on 2D layered materials

F Wang, J Wu, Y Zhang, S Yang, N Zhang, H Li… - Science China …, 2022‏ - Springer
Photodetectors operating in the shortwave infrared region are of great significance due to
their extensive applications in both commercial and military fields. Narrowbandgap two …