New insights on the Aucore/Ptshellnanoparticle structure in the sub-monolayer range: SERS as a surface analyzing tool

Luca Guerrini; Eduardo Lopez-Tobar; Jose V. Garcia-Ramos; Concepcion Domingo; Santiago Sanchez-Cortes

doi:10.1039/C0CC05013J

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New insights on the Au_core/Pt_shellnanoparticle structure in the sub-monolayer range: SERS as a surface analyzing tool†‡

Luca Guerrini,^a Eduardo Lopez-Tobar,^a Jose V. Garcia-Ramos,^a Concepcion Domingo^a and Santiago Sanchez-Cortes*^a

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* Corresponding authors

^a Instituto de Estructura de la Materia, CSIC, Serrano, 121, 28006 Madrid, Spain
E-mail: ssc@iem.cfmac.csic.es
Fax: +34 915645557
Tel: +34 915616800

Abstract

Surface-enhanced Raman spectroscopy (SERS) was used as a powerful surface analyzing tool to investigate the core–shell structural evolution of Au@Pt nanoparticles, revealing the templating role of the underlying Au atoms on the nanoscale Pt-phase structure in the sub-monolayer range.

This article is part of the themed collection: Surface Enhanced Raman Spectroscopy

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Article information

DOI: https://doi.org/10.1039/C0CC05013J
Article type: Communication
Submitted: 17 Nov 2010
Accepted: 11 Jan 2011
First published: 31 Jan 2011

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Chem. Commun., 2011,47, 3174-3176

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New insights on the Au_core/Pt_shellnanoparticle structure in the sub-monolayer range: SERS as a surface analyzing tool

L. Guerrini, E. Lopez-Tobar, J. V. Garcia-Ramos, C. Domingo and S. Sanchez-Cortes, Chem. Commun., 2011, 47, 3174 DOI: 10.1039/C0CC05013J

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