Sensing and Nondestructive Testing Applications of Terahertz Spectroscopy and Imaging Systems: State-of-the-Art and State-of-the-Practice DOI
Walter Nsengiyumva, Shuncong Zhong, Longhui Zheng

и другие.

IEEE Transactions on Instrumentation and Measurement, Год журнала: 2023, Номер 72, С. 1 - 83

Опубликована: Янв. 1, 2023

Terahertz (THz) technology has firmly established itself as an effective sensing and nondestructive testing technique for the detection of substances physico-chemical evaluation materials structural systems since its first emergence almost three decades ago. To date, both effectiveness accuracy this have been extensively demonstrated in a myriad applications across spectrum research development all way to process analytical technology, quality control, testing, health monitoring. These are generally enabled by production availability advanced, versatile, robust, highly accurate, industrially rugged THz spectroscopy imaging systems, unique properties waves compared with other electromagnetic waves, well advancements electronics, photonics, metamaterial development. This article presents comprehensive state-of-the-art state-of-the-practice review analyzes role metamaterials enhancing resolution sensitivity systems. The study also provides general overview fundamentals discusses suitability variety real-world application scenarios ( e.g . composites' defect evaluation, paints coatings thickness measurement characterization, biomolecule detection, xmlns:xlink="http://www.w3.org/1999/xlink">etc .). Aspects such noise caused presence barriers, challenges experimental implementations operability long times required acquire images, limited customizability portability currently available discussed.

Язык: Английский

Design and development of graphene-based double split ring resonator metasurface biosensor using MgF2-gold materials for blood cancer detection DOI
Shobhit K. Patel, Osamah Alsalman

Optical and Quantum Electronics, Год журнала: 2024, Номер 56(7)

Опубликована: Май 25, 2024

Язык: Английский

Процитировано

26
Terahertz sensors for next generation biomedical and other industrial electronics applications: A critical review DOI

J. Ajayan,

S. Sreejith,

M. Manikandan

и другие.

Sensors and Actuators A Physical, Год журнала: 2024, Номер 369, С. 115169 - 115169

Опубликована: Фев. 10, 2024

Язык: Английский

Процитировано

22
Passive trapping of biomolecules in hotspots with all-dielectric terahertz metamaterials DOI

Tingling Lin,

Yi Huang, Shuncong Zhong

и другие.

Biosensors and Bioelectronics, Год журнала: 2024, Номер 251, С. 116126 - 116126

Опубликована: Фев. 12, 2024

Язык: Английский

Процитировано

18
“Raman plus X” dual‐modal spectroscopy technology for food analysis: A review DOI Open Access
Lixin Ma,

Xiaonan Yang,

Shanshan Xue

и другие.

Comprehensive Reviews in Food Science and Food Safety, Год журнала: 2025, Номер 24(1)

Опубликована: Янв. 1, 2025

Abstract Raman spectroscopy, a nondestructive optical technique that provides detailed chemical information, has attracted growing interest in the food industry. Complementary spectroscopic methods, such as near‐infrared (NIR) nuclear magnetic resonance (NMR), terahertz (THz) laser‐induced breakdown spectroscopy (LIBS), and fluorescence (Flu), enhance spectroscopy's capabilities various applications. The integration of with these techniques, termed “Raman plus X,” shown significant potential agri‐food analysis. This review highlights latest advances applications dual‐modal methods combining NIR, NMR, THz, LIBS, Flu Key include detecting harmful contaminants, evaluating quality, identifying adulteration, characterizing structure. synergistic use Raman‐based more comprehensive information improves modeling accuracy compared to single techniques. also explores role data fusion multisource spectral analysis discusses challenges prospects including development integrated hardware advanced algorithms. These advancements aim streamline analysis, offering valuable insights select appropriate analytical for practical

Язык: Английский

Процитировано

2
Optical Fiber, Nanomaterial, and THz-Metasurface-Mediated Nano-Biosensors: A Review DOI Creative Commons
B. M. A. Rahman, Charusluk Viphavakit, Ratchapak Chitaree

и другие.

Biosensors, Год журнала: 2022, Номер 12(1), С. 42 - 42

Опубликована: Янв. 14, 2022

The increasing use of nanomaterials and scalable, high-yield nanofabrication process are revolutionizing the development novel biosensors. Over past decades, researches on nanotechnology-mediated biosensing have been forefront due to their potential application in healthcare, pharmaceutical, cell diagnosis, drug delivery, water air quality monitoring. advancement nanoscale science relies a better understanding theory, manufacturing fabrication practices, specific methods. topology tunable properties nanoparticles, part science, can be changed by different processes, which separate them from bulk counterparts. In recent past, nanostructures, such as nanosphere, nanorods, nanofiber, core-shell nanotubes, thin films, exploited enhance detectability labelled or label-free biological molecules with high accuracy. Furthermore, these engineered-materials-associated transducing devices, e.g., optical waveguides metasurface-based scattering media, widened horizon biosensors over broad wavelength range deep-ultraviolet far-infrared. This review provides comprehensive overview major scientific achievements nano-biosensors based fiber, terahertz-domain refractometric, nano-biosensors.

Язык: Английский

Процитировано

53
Nanomaterial-based microfluidic systems for cancer biomarker detection: Recent applications and future perspectives DOI Open Access
Yangjiayi Xiang,

Cong Hu,

Gou Wu

и другие.

TrAC Trends in Analytical Chemistry, Год журнала: 2022, Номер 158, С. 116835 - 116835

Опубликована: Ноя. 18, 2022

Язык: Английский

Процитировано

50
Ultrasensitive, light-induced reversible multidimensional biosensing using THz metasurfaces hybridized with patterned graphene and perovskite DOI Creative Commons
Haiyun Yao, Zhaoqing Sun,

Xin Yan

и другие.

Nanophotonics, Год журнала: 2022, Номер 11(6), С. 1219 - 1230

Опубликована: Фев. 2, 2022

Biosensors based on terahertz (THz) metasurfaces have recently attracted widespread attention. However, few been reported so far because it is a challenge to achieve ultrasensitive multidimensional detection in the THz spectrum. Here, we propose novel biosensor that consists of and metal oxide semiconductor-like structure (MOSLS), which patterned graphene-polyimide-perovskite. We varied photoconductivity MOSLS via electrostatic doping effect. The could detect whey protein down concentration limit 6.25 ng/mL. Significant responses frequency, phase, transmission amplitude were all detected for different concentrations. value difference, frequency shift, phase difference increased with protein, clearly demonstrating biosensing. Moreover, by applying lasers wavelengths, realized reversible biosensing region first time. These results are very promising applications field

Язык: Английский

Процитировано

49
Recent progress in terahertz biosensors based on artificial electromagnetic subwavelength structure DOI Open Access
Honggang Wang,

Feifan Zheng,

Yihan Xu

и другие.

TrAC Trends in Analytical Chemistry, Год журнала: 2022, Номер 158, С. 116888 - 116888

Опубликована: Дек. 13, 2022

Язык: Английский

Процитировано

47
Geometric structure design of passive label-free microfluidic systems for biological micro-object separation DOI Creative Commons
Hao Tang, Jiaqi Niu, Han Jin

и другие.

Microsystems & Nanoengineering, Год журнала: 2022, Номер 8(1)

Опубликована: Июнь 6, 2022

Abstract Passive and label-free microfluidic devices have no complex external accessories or detection-interfering label particles. These are now widely used in medical bioresearch applications, including cell focusing separation. Geometric structure plays the most essential role when designing a passive chip. An exquisitely designed geometric can change particle trajectories improve chip performance. However, design principles of microfluidics not been comprehensively acknowledged. Here, we review innovations several schemes, deterministic lateral displacement (DLD), inertial (IMF), viscoelastic (VEM), summarize creative microfluidics. We aim to provide guideline for researchers who an interest

Язык: Английский

Процитировано

45
Terahertz immunosensing assisted by functionalized Au NPs based on all-dielectric metasurface DOI
Weinan Shi, Fei Fan, Shanshan Li

и другие.

Sensors and Actuators B Chemical, Год журнала: 2022, Номер 362, С. 131777 - 131777

Опубликована: Март 25, 2022

Язык: Английский

Процитировано

43