Roadmap of terahertz imaging 2021

G Valušis, A Lisauskas, H Yuan, W Knap, HG Roskos - Sensors, 2021 - mdpi.com
In this roadmap article, we have focused on the most recent advances in terahertz (THz)
imaging with particular attention paid to the optimization and miniaturization of the THz …

Small-molecule fluorogenic probes for mitochondrial nanoscale imaging

R Zhai, B Fang, Y Lai, B Peng, H Bai, X Liu… - Chemical Society …, 2023 - pubs.rsc.org
Mitochondria are inextricably linked to the development of diseases and cell metabolism
disorders. Super-resolution imaging (SRI) is crucial in enhancing our understanding of …

An ultra-broadband and wide-angle absorber based on a TiN metamaterial for solar harvesting

C Sun, H Liu, B Yang, K Zhang, B Zhang… - Physical Chemistry …, 2023 - pubs.rsc.org
The efficient absorption of solar spectrum radiation is the most critical step in solar thermal
utilization. In this work, a near-perfect metamaterial solar absorber with broadband, wide …

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 …

Hydrogel nanoarchitectonics: an evolving paradigm for ultrasensitive biosensing

ZS Nishat, T Hossain, MN Islam, HP Phan, MA Wahab… - Small, 2022 - Wiley Online Library
The integration of nanoarchitectonics and hydrogel into conventional biosensing platforms
offers the opportunities to design physically and chemically controlled and optimized soft …

Design of tunable terahertz metamaterial sensor with single-and dual-resonance characteristic

J Yang, YS Lin - Nanomaterials, 2021 - mdpi.com
We present two types of refractive index sensors by using tunable terahertz (THz)
metamaterial (TTM) based on two concentric split-ring resonators (SRRs) with different …

[HTML][HTML] Terahertz imaging with metamaterials for biological applications

Y Roh, SH Lee, J Kwak, HS Song, S Shin… - Sensors and Actuators B …, 2022 - Elsevier
Terahertz (THz) technology has become more widespread due to its diverse range of
potential applications, particularly when combined with various functional metamaterials …

Penrose tiling-inspired graphene-covered multiband terahertz metamaterial absorbers

A Didari-Bader, H Saghaei - Optics Express, 2023 - opg.optica.org
In this work, we propose two different graphene-covered nanostructured metamaterial
absorbers inspired by Penrose tiling. These absorbers allow spectrally tunable absorption …

Molecule-specific terahertz biosensors based on an aptamer hydrogel-functionalized metamaterial for sensitive assays in aqueous environments

J Zhou, X Zhao, G Huang, X Yang, Y Zhang, X Zhan… - ACS …, 2021 - ACS Publications
Metamaterial-inspired terahertz (THz) biosensors are devoted to developing high-sensitivity
and label-free biosensing strategies. However, most meaningful molecular signals are …

Broadband and switchable terahertz polarization converter based on graphene metasurfaces

R Zhang, B You, S Wang, K Han, X Shen, W Wang - Optics Express, 2021 - opg.optica.org
In this work, we propose broadband and switchable terahertz (THz) polarization converters
based on either graphene patch metasurface (GPMS) or its complementary structure …