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Metallic carbide nanoparticles as stable and reusable substrates for sensitive surface-enhanced Raman spectroscopy.

Authors :
Bai H
Liu W
Yi W
Li X
Zhai J
Li J
Liu J
Yang H
Xi G
Source :
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2018 Sep 25; Vol. 54 (77), pp. 10843-10846.
Publication Year :
2018

Abstract

We demonstrate for the first time that metallic carbide nanoparticles with a strong localized surface plasmon resonance (LSPR) effect could be used as SERS substrates to detect trace substances. They achieve a noble metal-comparable enhancement factor of 6.4 × 107.

Details

Language :
English
ISSN :
1364-548X
Volume :
54
Issue :
77
Database :
MEDLINE
Journal :
Chemical communications (Cambridge, England)
Publication Type :
Academic Journal
Accession number :
30198546
Full Text :
https://doi.org/10.1039/c8cc05102j