Spatially localized electrodeposition of multiple metals via light-activated electrochemistry for surface enhanced Raman spectroscopy applications†
Rafael N. P.
Colombo, 
a
Vinicius R.
Gonçales,
*b
Richard
Tilley,
b
J. Justin
Gooding
*b
and
Susana I.
Córdoba de Torresi
*a
a
Vinicius R.
Gonçales,
*b
Richard
Tilley,
b
J. Justin
Gooding
*b
and
Susana I.
Córdoba de Torresi
*a
Abstract
Light can be used to address electrochemical reactions on a monolithic semiconducting electrode with spatial and temporal resolution. Herein, such principle was used for the electrodeposition of Au, Ag and Cu nanoparticles on a unique silicon-based electrode. The parallel nature of the process granted manufacturing speed and platforms were applied to discriminate molecules via multi-wavelength and multivariate Raman analysis.
- This article is part of the themed collection: Celebrating Latin American Talent in Chemistry
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