Recent developments in plasmonic nanostructures for metal enhanced fluorescence-based biosensing

MA Badshah, NY Koh, AW Zia, N Abbas, Z Zahra… - Nanomaterials, 2020 - mdpi.com
Metal-enhanced fluorescence (MEF) is a unique phenomenon of surface plasmons, where
light interacts with the metallic nanostructures and produces electromagnetic fields to …

Label-free terahertz microfluidic biosensor for sensitive DNA detection using graphene-metasurface hybrid structures

R Zhou, C Wang, Y Huang, K Huang, Y Wang… - Biosensors and …, 2021 - Elsevier
Metasurface assisted terahertz (THz) real-time and label-free biosensors have attracted
intense attention. However, it is still challenging for specific detection of highly absorptive …

Advances in nonlinear metasurfaces for imaging, quantum, and sensing applications

Z Zheng, D Rocco, H Ren, O Sergaeva, Y Zhang… - …, 2023 - degruyter.com
Metasurfaces, composed of artificial meta-atoms of subwavelength size, can support strong
light–matter interaction based on multipolar resonances and plasmonics, hence offering the …

High-sensitivity biosensor for identification of protein based on terahertz Fano resonance metasurfaces

R Cheng, L Xu, X Yu, L Zou, Y Shen, X Deng - Optics Communications, 2020 - Elsevier
Terahertz metasurface biosensors have gained significant attention in biological field due to
its label-free, real-time and in-situ detection properties. In this paper, a planar array of Fano …

Terahertz immunosensing assisted by functionalized Au NPs based on all-dielectric metasurface

W Shi, F Fan, S Li, Z Zhang, H Liu, X Wang… - Sensors and Actuators B …, 2022 - Elsevier
Terahertz (THz) sensors have attracted significant attention in the biological field due to their
non-destructive and harmless interaction with biochemical samples, but how to achieve …

Aptamer biosensing based on metal enhanced fluorescence platform: A promising diagnostic tool

SM Sundaresan, SM Fothergill, TA Tabish… - Applied Physics …, 2021 - pubs.aip.org
Diagnosis of disease at an early, curable, and reversible stage allows more conservative
treatment and better patient outcomes. Fluorescence biosensing is a widely used method to …

Phase-separated nanophotonic structures by inkjet printing

YJ Donie, S Schlisske, RH Siddique, A Mertens… - ACS …, 2021 - ACS Publications
The spontaneous phase separation of two or more polymers is a thermodynamic process
that can take place in both biological and synthetic materials and which results in the …

Bioinspired disordered flexible metasurfaces for human tear analysis using broadband surface-enhanced Raman scattering

V Narasimhan, RH Siddique, H Park, H Choo - ACS omega, 2020 - ACS Publications
Flexible surface-enhanced Raman scattering (SERS) has received attention as a means to
move SERS-based broadband biosensing from bench to bedside. However, traditional …

Diagnostic plasmonic sensors: Opportunities and challenges

CM Das, KV Kong, KT Yong - Chemical Communications, 2022 - pubs.rsc.org
The medical fraternity is currently burgeoned and stressed with a huge rush of patients who
have inflammatory conditions, metabolite diseases, and cardiovascular diseases. In these …

Graphene and gold nanoparticles integrated terahertz metasurface for improved sensor sensitivity

L Liang, X Cao, Y Zhang, L Wang, H Yao, X Yan… - Physica E: Low …, 2024 - Elsevier
Terahertz metamaterial technology, as an efficient nondestructive testing method, has
shown great development potential in the detection of biological samples. In this study, we …