Explosive detection by surface enhanced Raman scattering

R Gillibert, JQ Huang, Y Zhang, WL Fu… - TrAC Trends in …, 2018 - Elsevier
Abstract The Surface Enhanced Raman Scattering (SERS) has demonstrated its high
efficiency to increase the Raman signal of chemical and biological species and to be able to …

Fabrication of large-area flexible SERS substrates by nanoimprint lithography

V Suresh, L Ding, AB Chew, FL Yap - ACS Applied Nano …, 2018 - ACS Publications
We demonstrate the nanofabrication of flexible plasmonic sensors comprising of gold
nanocones achieved by nanoimprint lithography on polycarbonate (PC) sheets. Thermal …

Evaluation of the reliability of six commercial SERS substrates

Y Liu, Y Zhang, M Tardivel, M Lequeux, X Chen, W Liu… - Plasmonics, 2020 - Springer
Based on high sensitivity, specific fingerprinting spectra and real-time detection, surface-
enhanced Raman spectroscopy (SERS) is a powerful tool for the observation, the detection …

New insight into the aptamer conformation and aptamer/protein interaction by surface-enhanced Raman scattering and multivariate statistical analysis

W Safar, AS Tatar, A Leray, M Potara, Q Liu, M Edely… - Nanoscale, 2021 - pubs.rsc.org
We study the interaction between one aptamer and its analyte (the MnSOD protein) by the
combination of surface-enhanced Raman scattering and multivariate statistical analysis. We …

SERS study on the synergistic effects of electric field enhancement and charge transfer in an Ag2S quantum dots/plasmonic bowtie nanoantenna composite system

B Wang, C Zhao, H Lu, T Zou, SC Singh, Z Yu… - Photonics …, 2020 - opg.optica.org
Localized surface plasmon resonance (LSPR) of nanostructures and the interfacial charge
transfer (CT) of semiconductor materials play essential roles in the study of optical and …

Gold nanocylinders on gold film as a multi-spectral SERS substrate

W Safar, M Lequeux, J Solard, APA Fischer, N Felidj… - Nanomaterials, 2020 - mdpi.com
The surface enhanced Raman scattering (SERS) efficiency of gold nanocylinders deposited
on gold thin film is studied. Exploiting the specific plasmonic properties of such substrates …

Plasmonic properties of gold nanostructures on gold film

M Lequeux, D Mele, P Venugopalan, R Gillibert… - Plasmonics, 2020 - Springer
This paper reports on a systematic study of the plasmonic properties of periodic arrays of
gold cylindrical nanoparticles in contact with a gold thin film. Depending on the gold film …

Application of Raman spectroscopy in biomedical diagnostics

N Mhlanga, P Tetyana, S Nyembe… - … in atomic force …, 2021 - books.google.com
In vivo cellular imaging and in vitro assays or sensors are fundamentally used to study the
spatiotemporal interaction of molecules at biological interfaces. The study of these interfaces …

[HTML][HTML] A room-temperature mid-infrared photodetector for on-chip molecular vibrational spectroscopy

B Zheng, H Zhao, B Cerjan, S Yazdi, E Ringe… - Applied Physics …, 2018 - pubs.aip.org
Infrared (IR) photodetection is of major scientific and technical interest since virtually all
molecules exhibit characteristic vibrational modes in the mid-infrared region of the spectrum …

Spatially-Localized Functionalization on Nanostructured Surfaces for Enhanced Plasmonic Sensing Efficacy

JF Bryche, M Vega, A Tempez, T Brulé, T Carlier… - Nanomaterials, 2022 - mdpi.com
This work demonstrates the enhancement in plasmonic sensing efficacy resulting from
spatially-localized functionalization on nanostructured surfaces, whereby probe molecules …