In situ synthesis of Au-shelled Ag nanoparticles on PDMS for flexible, long-life, and broad spectrum-sensitive SERS substrates

被引：60

作者：

Fortuni, B. ^{[1
]}

Inose, T. ^{[2
]}

Uezono, S.

Toyouchi, S. ^{[1
]}

Umemoto, K. ^{[3
]}

Sekine, S. ^{[3
]}

Fujita, Y. ^{[1
,4
]}

Ricci, M. ^{[1
]}

Lu, G. ^{[1
,5
,6
]}

Masuhara, A. ^{[3
]}

Hutchison, J. A. ^{[7
,8
]}

Latterini, L. ^{[9
]}

Uji-i, H. ^{[1
,2
]}

机构：

[1] Katholieke Univ Leuven, Dept Chem, Div Mol Imaging & Photon, Celestijnenlaan 200F, B-3001 Heverlee, Belgium

[2] Hokkaido Univ, RIES, N20W10, Sapporo, Hokkaido 0010020, Japan

[3] Yamagata Univ, Grad Sch Sci & Engn, 4-3-16 Jonan, Yonezawa, Yamagata 9928510, Japan

[4] Toray Res Ctr Ltd, 3-3-7 Sonoyama, Otsu, Shiga 5208567, Japan

[5] Nanjing Tech Univ, Inst Adv Mat, 30 South Puzhu Rd, Nanjing 211816, Jiangsu, Peoples R China

[6] Nanjing Tech Univ, Natl Jiangsu Synerget Innovat Ctr Adv Mat, Key Lab Flexible Elect, 30 South Puzhu Rd, Nanjing 211816, Jiangsu, Peoples R China

[7] Univ Melbourne, Sch Chem, Melbourne, Vic 3010, Australia

[8] Univ Melbourne, Inst Bio21, Melbourne, Vic 3010, Australia

[9] Univ Perugia, Dept Chem Biol & Biotechnol, Via Elce Sotto 8, Perugia, Italy

来源：

CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 82期

基金：

澳大利亚研究理事会; 欧洲研究理事会;

关键词：

ENHANCED RAMAN-SCATTERING; SILVER NANOPARTICLES; 4-MERCAPTOBENZOIC ACID; GALVANIC REPLACEMENT; GOLD; PH; SENSORS; NANOSTRUCTURES; SPECTROSCOPY; LITHOGRAPHY;

D O I：

10.1039/c7cc05420c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple and fast one-step fabrication method of silver nanoparticles (AgNPs) on a polydimethylsiloxane (PDMS) film and their improvement as highly sensitive surface enhanced Raman scattering (SERS) substrates via atomically thin Au coatings is demonstrated. The thin Au layer provides oxidation resistivity while maintaining the broad spectral range SERS sensitivity of Ag nanoparticles.

引用

页码：11298 / 11301

页数：4

共 34 条

[1] Surface-enhanced Raman spectroscopy substrates created via electron beam lithography and nanotransfer printing [J].

Abu Hatab, Nahla A. ;

Oran, Jenny M. ;

Sepaniak, Michael J. .

ACS NANO, 2008, 2 (02) :377-385

[2] Surface-enhanced Raman scattering on colloidal nanostructures [J].

Aroca, RF ;

Alvarez-Puebla, RA ;

Pieczonka, N ;

Sanchez-Cortez, S ;

Garcia-Ramos, JV .

ADVANCES IN COLLOID AND INTERFACE SCIENCE, 2005, 116 (1-3) :45-61

[3] All-optical nanoscale pH meter [J].

Bishnoi, Sandra W. ;

Rozell, Christopher J. ;

Levin, Carly S. ;

Gheith, Muhammed K. ;

Johnson, Bruce R. ;

Johnson, Don H. ;

Halas, Naomi J. .

NANO LETTERS, 2006, 6 (08) :1687-1692

[4] A novel method for in situ synthesis of SERS-active gold nanostars on polydimethylsiloxane film [J].

Fortuni, B. ;

Fujita, Y. ;

Ricci, M. ;

Inose, T. ;

Aubert, R. ;

Lu, G. ;

Hutchison, J. A. ;

Hofkens, J. ;

Latterini, L. ;

Uji-i, H. .

CHEMICAL COMMUNICATIONS, 2017, 53 (37) :5121-5124

[5] Dimer-on-mirror SERS substrates with attogram sensitivity fabricated by colloidal lithography [J].

Hakonen, Aron ;

Svedendahl, Mikael ;

Ogier, Robin ;

Yang, Zhong-Jian ;

Lodewijks, Kristof ;

Verre, Ruggero ;

Shegai, Timur ;

Andersson, Per Ola ;

Kall, Mikael .

NANOSCALE, 2015, 7 (21) :9405-9410

[6] SERS:: a versatile tool in chemical and biochemical diagnostics [J].

Hering, Katharina ;

Cialla, Dana ;

Ackermann, Katrin ;

Doerfer, Thomas ;

Moeller, Robert ;

Schneidewind, Henrik ;

Mattheis, Roland ;

Fritzsche, Wolfgang ;

Roesch, Petra ;

Popp, Juergen .

ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2008, 390 (01) :113-124

[7] SERS and DFT investigation of the adsorption behavior of 4-mercaptobenzoic acid on silver colloids [J].

Ho, Chun-Hsien ;

Lee, Szetsen .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2015, 474 :29-35

[8] Synthesis of flower-like silver nanoarchitectures at room temperature [J].

Hong, Lijun ;

Li, Qing ;

Lin, Hua ;

Li, Yuan .

MATERIALS RESEARCH BULLETIN, 2009, 44 (06) :1201-1204

[9] Self-organization of large gold nanoparticle arrays [J].

Kim, B ;

Tripp, SL ;

Wei, A .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (32) :7955-7956

[10] SERS - a single-molecule and nanoscale tool for bioanalytics [J].

Kneipp, Janina ;

Kneipp, Harald ;

Kneipp, Katrin .

CHEMICAL SOCIETY REVIEWS, 2008, 37 (05) :1052-1060

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