'When is a hotspot a good nanospot'–review of analytical and hotspot-dominated surface enhanced Raman spectroscopy nanoplatforms

M Hardy, PG Oppenheimer - Nanoscale, 2024 - pubs.rsc.org
Substrate development in surface-enhanced Raman spectroscopy (SERS) continues to
attract research interest. In order to determine performance metrics, researchers in …

New trends in gold nanostructure-based SERS substrate: From fundamental to biomedical applications

N John, TM Anslin - Vibrational Spectroscopy, 2023 - Elsevier
The discovery of Raman effect by Sir Chandrasekhara Venkata Raman in 1928 pioneered a
new era in the development of spectroscopic technique. The advancement of Raman effect …

Sources of variability in SERS spectra of bacteria: comprehensive analysis of interactions between selected bacteria and plasmonic nanostructures

E Witkowska, K Niciński, D Korsak… - Analytical and …, 2019 - Springer
The surface-enhanced Raman spectroscopy (SERS)-based analysis of bacteria suffers from
the lack of a standard SERS detection protocol (type of substrates, excitation frequencies …

Roles of near and far fields in plasmon-enhanced singlet oxygen production

N Macia, V Kabanov, M Côté-Cyr… - The Journal of Physical …, 2019 - ACS Publications
In plasmon-enhanced singlet oxygen (1O2) production, irradiation of a hybrid
photosensitizer–metal nanoparticle leads to a significant alteration of the photosensitizer's …

Detailed correlations between SERS enhancement and plasmon resonances in subwavelength closely spaced Au nanorod arrays

Y Huang, X Zhang, E Ringe, L Ma, X Zhai, L Wang… - Nanoscale, 2018 - pubs.rsc.org
Depending on the experimental conditions and plasmonic systems, the correlations
between near-field surface enhanced Raman scattering (SERS) behaviors and far-field …

Faceted gold nanocrystal film over nanosphere for sensitive SERS distinction of fungicides by deep learning analysis

H Dong, S Lin, G Fang, Y Liu, H Li, L Wang - Sensors and Actuators B …, 2024 - Elsevier
Metal film over nanosphere (MFON) as a classical SERS-active substrate has attracted
numerous attention and applications due to its excellent sensitivity and signal uniformity …

Surface enhanced resonant Raman scattering in hybrid MoSe2@Au nanostructures

I Abid, W Chen, J Yuan, S Najmaei, EC Peñafiel… - Optics …, 2018 - opg.optica.org
We report on the surface enhanced resonant Raman scattering (SERRS) in hybrid
MoSe_2@ Au plasmonic-excitonic nanostructures, focusing on the situation where the …

Optical spectroscopy of surfaces, interfaces, and thin films: A status report

KE Watts, TJ Blackburn, JE Pemberton - Analytical Chemistry, 2019 - ACS Publications
Interfaces (ie, interphases) can form between solids and liquids, solids and gases, liquids
and gases, liquids and liquids, and solids and solids. A single side of such an interface is …

Deciphering the near-field response with the far-field wavelength-scanned SERS spectra of 4-mercaptopyridine adsorbed on gold nanocolloidal particles entrapped in …

SK Das, TS Bhattacharya, J Chowdhury - Physical Chemistry Chemical …, 2020 - pubs.rsc.org
Herein, we have reported the wavelength-scanned (WS) SERS spectra of 4-
mercaptopyridine molecules (4-MPy) adsorbed on gold nanoparticles immobilised in a …

Fabrication of ordered bi-metallic array with superstructure of gold micro-rings via templated-self-assembly procedure and its SERS application

Z Yin, Y Zhou, P Cui, J Liao, MH Rafailovich… - Chemical …, 2020 - pubs.rsc.org
Bi-metallic patterns with array of Pt discs decorated by Au rings were fabricated onto the
substrate by a templated-self-assembly procedure in which multi-step self-assembly …