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

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Abstract

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 processes were involved. The original pattern was established by using the breath figure method. The bi-metallic sample with Au rings exhibited rather high sensitivity as well as great reproducibility within the array in surface-enhanced Raman scattering test.

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

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Article information


Submitted
05 Feb 2020
Accepted
19 Mar 2020
First published
20 Mar 2020

Chem. Commun., 2020, Advance Article
Article type
Communication

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, M. H. Rafailovich and W. Sun, Chem. Commun., 2020, Advance Article , DOI: 10.1039/D0CC00942C

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