Preparation of Au-Ag, Ag-Au core-shell bimetallic nanoparticles for surface-enhanced Raman scattering

Yong Yang; Jianlin Shi; Go Kawamura; Masayuki Nogami

doi:10.1016/j.scriptamat.2008.01.017

Preparation of Au-Ag, Ag-Au core-shell bimetallic nanoparticles for surface-enhanced Raman scattering

Yong Yang^*
, Jianlin Shi
, Go Kawamura
, Masayuki Nogami

^*此作品的通讯作者

East China University of Science and Technology
Nagoya Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

256 引用（Scopus）

摘要

Surface-enhanced Raman scattering (SERS) integrates high levels of sensitivity with spectroscopic precision and has tremendous potential for chemical and biomolecular sensing. The key to the wider application of Raman spectroscopy using roughened metallic surfaces is the development of highly enhancing substrates for analytical purposes. Here, gold-coated silver and silver-coated gold composite nanoparticles are prepared by a seeding growth method to study their SERS-active properties.

源语言	英语
页（从-至）	862-865
页数	4
期刊	Scripta Materialia
卷	58
期	10
DOI	https://doi.org/10.1016/j.scriptamat.2008.01.017
出版状态	已出版 - 5月 2008
已对外发布	是

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abstract = "Surface-enhanced Raman scattering (SERS) integrates high levels of sensitivity with spectroscopic precision and has tremendous potential for chemical and biomolecular sensing. The key to the wider application of Raman spectroscopy using roughened metallic surfaces is the development of highly enhancing substrates for analytical purposes. Here, gold-coated silver and silver-coated gold composite nanoparticles are prepared by a seeding growth method to study their SERS-active properties.",

keywords = "Nanostructure, Optical absorbance, Self-organization, Surface Raman spectroscopy",

author = "Yong Yang and Jianlin Shi and Go Kawamura and Masayuki Nogami",

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AU - Yang, Yong

AU - Shi, Jianlin

AU - Kawamura, Go

AU - Nogami, Masayuki

PY - 2008/5

Y1 - 2008/5

N2 - Surface-enhanced Raman scattering (SERS) integrates high levels of sensitivity with spectroscopic precision and has tremendous potential for chemical and biomolecular sensing. The key to the wider application of Raman spectroscopy using roughened metallic surfaces is the development of highly enhancing substrates for analytical purposes. Here, gold-coated silver and silver-coated gold composite nanoparticles are prepared by a seeding growth method to study their SERS-active properties.

AB - Surface-enhanced Raman scattering (SERS) integrates high levels of sensitivity with spectroscopic precision and has tremendous potential for chemical and biomolecular sensing. The key to the wider application of Raman spectroscopy using roughened metallic surfaces is the development of highly enhancing substrates for analytical purposes. Here, gold-coated silver and silver-coated gold composite nanoparticles are prepared by a seeding growth method to study their SERS-active properties.

KW - Nanostructure

KW - Optical absorbance

KW - Self-organization

KW - Surface Raman spectroscopy

UR - https://www.scopus.com/pages/publications/40649114193

U2 - 10.1016/j.scriptamat.2008.01.017

DO - 10.1016/j.scriptamat.2008.01.017

M3 - 文章

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Preparation of Au-Ag, Ag-Au core-shell bimetallic nanoparticles for surface-enhanced Raman scattering

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