Terahertz absorber based on vanadium dioxide with high sensitivity and switching capability between ultra-wideband and ultra-narrowband

Q Song, X Cheng, T Liu, Y Zhang, Z Zhou… - Physical Chemistry …, 2023 - pubs.rsc.org
The terahertz perfect absorber can be applied in the control, sensing and modulation of
optical fields in micro-and nanostructures. However, they are only single function, complex …

H‐BN‐encapsulated uncooled infrared photodetectors based on tantalum nickel selenide

S Zhang, L Han, K Xiao, L Zhang, C Shi… - Advanced Functional …, 2023 - Wiley Online Library
Uncooled broadband spectrum detection, spanning from visible to mid‐wave‐infrared
regions, offers immense potential for applications in environmental monitoring, optical …

A Vertical Phototransistor of Perovskite/Polymer Nano Heterojunction for Minimizing Ionic Defects

L Yang, C Huang, Q Chen, W Zeng… - IEEE Electron Device …, 2023 - ieeexplore.ieee.org
We report a vertical phototransistor based on nano heterojunction of perovskite nanocrystal
and polymer semiconductor. The perovskite nanocrystals are of low-defect feature and the …

Terahertz absorption properties of different graphene layers based on the Salisbury effect

L Hou, K Bi, Q Li, S Zhang, M Guo, Y Zhuang… - Optics …, 2024 - opg.optica.org
Terahertz (THz) absorbers based on the Salisbury screen have attracted significant attention
for high absorption performance and simple structure. Graphene is suitable for high …

Enhancing Self‐Powered Terahertz Photodetection with VSe2 and Van Der Waals Heterostructure Integration via Photothermoelectric Effect

M Jiang, X Pan, K Zhang, S Tian… - Advanced Electronic …, 2024 - Wiley Online Library
Owning unique optical and electronic properties, two dimensional (2D) materials have made
remarkable strides in the field of photodetection applications. However, achieving highly …

High-Performance Infrared to Terahertz Detector Based on Topological Semimetal ZrTe3

G Ding, A Zheng, F Yang, Z Zhao, T Qi, Y Liu… - China and International …, 2024 - Springer
Terahertz radiation with applications in the field of medical diagnostics, astronomical remote
sensing, imaging, biomedical research, communication etc. has been widely investigated …