Nanophotonic approaches for chirality sensing

LA Warning, AR Miandashti, LA McCarthy, Q Zhang… - ACS …, 2021‏ - ACS Publications
Chiral nanophotonic materials are promising candidates for biosensing applications
because they focus light into nanometer dimensions, increasing their sensitivity to the …

Plasmonic phenomena in molecular junctions: principles and applications

M Wang, T Wang, OS Ojambati, TJ Duffin… - Nature Reviews …, 2022‏ - nature.com
Molecular junctions are building blocks for constructing future nanoelectronic devices that
enable the investigation of a broad range of electronic transport properties within nanoscale …

Toward quantitative surface-enhanced Raman scattering with plasmonic nanoparticles: Multiscale view on heterogeneities in particle morphology, surface …

J Son, GH Kim, Y Lee, C Lee, S Cha… - Journal of the American …, 2022‏ - ACS Publications
Surface-enhanced Raman scattering (SERS) provides significantly enhanced Raman
scattering signals from molecules adsorbed on plasmonic nanostructures, as well as the …

Pattern recognition directed assembly of plasmonic gap nanostructures for single-molecule SERS

R Niu, F Gao, D Wang, D Zhu, S Su, S Chen… - ACS …, 2022‏ - ACS Publications
Gold nanocubes (AuNCs) with tunable localized surface plasmon resonance properties are
good candidates for plasmonic gap nanostructures (PGNs) with hot spots (areas with …

Special chemical reactions combined with SERS techniques for improving detection of trace and Raman-inactive food contaminants: Principles and applications

H Pu, Q Ouyang, DW Sun - Trends in Food Science & Technology, 2024‏ - Elsevier
Background As a fingerprint-type recognition technique, surface-enhanced Raman
spectroscopy (SERS) possessing the superior properties of rapid, ultrasensitive …

Plasmonic nanomaterial-enhanced fluorescence and Raman sensors: Multifunctional platforms and applications

Q Yang, Y Wu, J Chen, M Lu, X Wang, Z Zhang… - Coordination Chemistry …, 2024‏ - Elsevier
Plasmonic nanomaterials could improve various optical performance including fluorescence
emission, Raman scattering, infrared absorption, etc. Among them, plasmon-enhanced …

A review of nanophotonic structures in optofluidic biosensors for food safety and analysis

S Bilal, A Tariq, SI Khan, M Liaqat, S Andreescu… - Trends in Food Science …, 2024‏ - Elsevier
Background The crucial requirement of pragmatic food safety methods remains paramount
for both consumer health and food industry. The fusion of microfluidics with optics, known as …

Ultrasensitive detection and distinction of pollutants based on SERS assisted by machine learning algorithms

S Lin, X Fang, G Fang, F Liu, H Dong, H Zhao… - Sensors and Actuators B …, 2023‏ - Elsevier
SERS as a promising sensing technique still faces challenges in the precise identification of
trace-amount molecules due to the limitation of sensitivity and cleanliness of SERS …

On-chip ultrasensitive and rapid hydrogen sensing based on plasmon-induced hot electron–molecule interaction

L Wen, Z Sun, Q Zheng, X Nan, Z Lou, Z Liu… - Light: Science & …, 2023‏ - nature.com
Hydrogen energy is a zero-carbon replacement for fossil fuels. However, hydrogen is highly
flammable and explosive hence timely sensitive leak detection is crucial. Existing optical …

Plasmonic quenching and enhancement: metal–quantum dot nanohybrids for fluorescence biosensing

N Hildebrandt, M Lim, N Kim, JM Nam - Chemical Communications, 2023‏ - pubs.rsc.org
Plasmonic metal nanoparticles and semiconductor quantum dots (QDs) are two of the most
widely applied nanomaterials for optical biosensing and bioimaging. While their …