Nanoplasmonic approaches for sensitive detection and molecular characterization of extracellular vesicles

T Rojalin, B Phong, HJ Koster, RP Carney - Frontiers in chemistry, 2019 - frontiersin.org
All cells release a multitude of nanoscale extracellular vesicles (nEVs) into circulation,
offering immense potential for new diagnostic strategies. Yet, clinical translation for nEVs …

Recent advancements in plasmonic optical biosensors: a review

N Agrawal, R Saxena, L Singh, C Saha… - ISSS Journal of Micro and …, 2022 - Springer
This article presents a review of various recent developments over plasmonic optical
sensors for in vivo and in vitro detection. This study also highlights the relative study over …

Measurement precision enhancement of surface plasmon resonance based angular scanning detection using deep learning

K Thadson, S Sasivimolkul, P Suvarnaphaet… - Scientific Reports, 2022 - nature.com
Angular scanning-based surface plasmon resonance measurement has been utilized in
label-free sensing applications. However, the measurement accuracy and precision of the …

Tunable perfect absorber based on gold grating including phase-changing material in visible range

L Zhang, Y Wang, L Zhou, F Chen - Applied Physics A, 2019 - Springer
Metamaterial-based perfect absorber has attracted wide attention for its many applications.
Here, we present a theoretical study of tunable plasmonic absorption based on a gold …

Performance-enhanced polysilicon microbolometer in CMOS technology with a grating structure

Y Guo, H Ma, K Wang, L Zhang, F Yan… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
The resistive microbolometer fabricated by using CMOS technology can be monolithically
integrated with the readout circuit but usually performs poorly in responsivity and detectivity …

Nanomaterial-based sensors for microbe detection: a review

MQ Khan, J Khan, MAH Alvi, H Nawaz, M Fahad… - Discover Nano, 2024 - Springer
Airborne microorganisms pose a significant health threat, causing various illnesses.
Traditional detection methods are often slow and complex. This review highlights the …

Theoretical and experimental study of a surface plasmon sensor based on Ag-MgF2 grating coupler

S Nazem, M Malekmohammad, M Soltanolkotabi - Applied Physics B, 2020 - Springer
To achieve a high-sensitivity surface plasmon resonance sensor, a sensor based on Ag-
MgF 2 grating was designed and fabricated. A suitable-thickness MgF 2 was suggested to …

High-performance tunable plasmonic absorber based on the metal-insulator-metal grating nanostructure

J Lei, B Ji, J Lin - Plasmonics, 2017 - Springer
A new high-performance plasmonic absorber based on the metal-insulator-metal grating
nanostructure is proposed and numerically studied. The effect of geometric parameters of …

Exploiting Thin-Film Properties and Guided-Mode Resonance for Designing Ultrahigh-Figure-of-Merit Refractive Index Sensors

DT Cu, HW Wu, HP Chen, LC Su, CC Kuo - Sensors, 2024 - mdpi.com
Guided-mode resonance (GMR) gratings have emerged as a promising sensing technology,
with a growing number of applications in diverse fields. This study aimed to identify the …

Optimization and fabrication of the gold-coated GaAs diffraction gratings for surface plasmon resonance sensors

I Yaremchuk, H Petrovska, V Fitio, Y Bobitski - Optik, 2018 - Elsevier
In this work we present results of theoretical and experimental investigation of the
reflectance dependences in the zero diffraction order on the incident angle of the plasmon …