Terahertz plasmonics: The rise of toroidal metadevices towards immunobiosensings

A Ahmadivand, B Gerislioglu, R Ahuja, YK Mishra - Materials Today, 2020 - Elsevier
This work reviews fundamentals and the recent state-of-art achievements in the field of
plasmonic biosensing based terahertz (THz) spectroscopy. Being nonpoisonous and …

Terahertz sensing based on metasurfaces

M Beruete, I Jáuregui‐López - Advanced Optical Materials, 2020 - Wiley Online Library
The terahertz (THz) band has very attractive characteristics for sensing and biosensing
applications, due to some interesting features such as being a non‐ionizing radiation, very …

Design of a dual-band terahertz metamaterial absorber using two identical square patches for sensing application

BX Wang, Y He, P Lou, W Xing - Nanoscale Advances, 2020 - pubs.rsc.org
A dual-band terahertz metamaterial absorber composed of two identical square metallic
patches and an insulating medium layer on top of a continuous metallic ground is …

Mechanisms and applications of terahertz metamaterial sensing: a review

W Xu, L Xie, Y Ying - Nanoscale, 2017 - pubs.rsc.org
Terahertz (THz) technology has attracted great worldwide interest and novel high-intensity
THz sources and plasmonics are two of the most active fields of recent research. Being …

A review on metamaterial absorbers: Microwave to optical

YI Abdulkarim, A Mohanty, OP Acharya… - Frontiers in …, 2022 - frontiersin.org
Metamaterials (MM) are artificially designed materials that possess unique properties due to
their geometrical design. They also display some peculiar properties, such as negative …

Electromagnetically induced transparency control in terahertz metasurfaces based on bright-bright mode coupling

R Yahiaoui, JA Burrow, SM Mekonen, A Sarangan… - Physical Review B, 2018 - APS
We demonstrate a classical analog of electromagnetically induced transparency (EIT) in a
highly flexible planar terahertz metamaterial (MM) comprised of three-gap split-ring …

Terahertz biochemical molecule‐specific sensors

M Seo, HR Park - Advanced Optical Materials, 2020 - Wiley Online Library
The terahertz (THz) spectrum is the focus of basic research in solid‐state physics, chemistry,
and materials science as well as applications in next‐generation communications, far …

Highly sensitive terahertz sensor based on graphene metamaterial absorber

S Ma, P Zhang, X Mi, H Zhao - Optics Communications, 2023 - Elsevier
In this paper, we theoretically propose a highly sensitive terahertz sensor based on a
graphene metamaterial absorber in the THz region. The numerical analysis of the proposed …

Ultrasensitive terahertz metamaterial sensor based on spoof surface plasmon

X Chen, W Fan - Scientific reports, 2017 - nature.com
A planar terahertz metamaterial sensor consisting of a corrugated metal stripe perforated by
three rectangular grooves is proposed and investigated numerically. Due to the formation of …

Extreme sensitive metasensor for targeted biomarkers identification using colloidal nanoparticles-integrated plasmonic unit cells

A Ahmadivand, B Gerislioglu, A Tomitaka… - Biomedical Optics …, 2018 - opg.optica.org
Engineered terahertz (THz) plasmonic metamaterials have emerged as promising platforms
for quick infection diagnosis, cost-effective and real-time pharmacology applications owing …