Review on the terahertz metasensor: from featureless refractive index sensing to molecular identification

J Lyu, L Huang, L Chen, Y Zhu, S Zhuang - Photonics Research, 2024 - opg.optica.org
The terahertz (THz) wave is at the intersection between photonics and electronics in the
electromagnetic spectrum. Since the vibration mode of many biomedical molecules and the …

Recent progress in terahertz metamaterial modulators

R Degl'Innocenti, H Lin, M Navarro-Cía - Nanophotonics, 2022 - degruyter.com
Abstract The terahertz (0.1–10 THz) range represents a fast-evolving research and industrial
field. The great interest for this portion of the electromagnetic spectrum, which lies between …

Ultrasensitive Terahertz Biodetection Enabled by Quasi‐BIC‐Based Metasensors

R Wang, L Xu, L Huang, X Zhang, H Ruan, X Yang… - Small, 2023 - Wiley Online Library
Advanced sensing devices, highly sensitive, and reliable in detecting ultralow
concentrations of circulating biomarkers, are extremely desirable and hold great promise for …

Recent progress in terahertz biosensors based on artificial electromagnetic subwavelength structure

H Wang, F Zheng, Y Xu, MG Mauk, X Qiu, Z Tian… - TrAC Trends in …, 2023 - Elsevier
Terahertz (THz) sensing technology attract tremendous interest in the past few decades for
its unique applications in various fields, including wireless communications, spectroscopy …

Hybrid metasurface using graphene/graphitic carbon nitride heterojunctions for ultrasensitive terahertz biosensors with tunable energy band structure

H Yao, Z Sun, L Liang, X Yan, Y Wang, M Yang… - Photonics …, 2023 - opg.optica.org
Integrating novel materials is critical for the ultrasensitive, multi-dimensional detection of
biomolecules in the terahertz (THz) range. Few studies on THz biosensors have used …

Machine learning and application in terahertz technology: A review on achievements and future challenges

Y Jiang, G Li, H Ge, F Wang, L Li, X Chen, M Lu… - IEEE …, 2022 - ieeexplore.ieee.org
Terahertz (THz) radiation (THz) shows great potential in agricultural products detection,
biomedical, and security inspection in recent years. Machine learning methods are widely …

Designing a graphene metasurface organic material sensor for detection of organic compounds in wastewater

K Aliqab, J Wekalao, M Alsharari, A Armghan… - Biosensors, 2023 - mdpi.com
In many fields, such as environmental monitoring, food safety, and medical diagnostics, the
identification of organic compounds is essential. It is crucial to create exceptionally sensitive …

Tri-band terahertz metamaterial absorber based on structural Ti3C2Tx MXene for enhanced sensing application

S Feng, L Yang, B Cai, W Yang, L Wu… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
High-performance terahertz (THz) narrow-band metamaterial absorbers (MMAs) occupy a
central position in sensing application. However, the majority of current MMAs for refractive …

A tunable terahertz broadband absorber based on patterned vanadium dioxide

Z Cui, D Liu, W Zhu, S Zhang, L Wang - Micro and Nanostructures, 2024 - Elsevier
A patterning vanadium dioxide (VO 2) tunable broadband terahertz absorber is designed,
which consists of a resonant layer of VO 2 and a metallic reflector layer separated by a …

Terahertz metamaterial sensor for sensitive detection of citrate salt solutions

X Deng, Y Shen, B Liu, Z Song, X He, Q Zhang, D Ling… - Biosensors, 2022 - mdpi.com
Citrate salts (CSs), as one type of organic salts, have been widely used in the food and
pharmaceutical industries. Accurate and quantitative detection of CSs in food and medicine …