SERS active silver nanoparticles synthesized by inkjet printing on mesoporous silicon

被引：39

作者：

Novara, Chiara ^{[1
]}

Petracca, Francesco ^{[1
]}

Virga, Alessandro ^{[1
]}

Rivolo, Paola ^{[1
]}

Ferrero, Sergio ^{[1
]}

Chiolerio, Alessandro ^{[2
]}

Geobaldo, Francesco ^{[1
]}

Porro, Samuele ^{[2
]}

Giorgis, Fabrizio ^{[1
,2
]}

机构：

[1] Politecn Torino, Dept Appl Sci & Technol, I-10129 Turin, Italy

[2] Ist Italiano Tecnol, Ctr Space Human Robot, I-10129 Turin, Italy

来源：

NANOSCALE RESEARCH LETTERS | 2014年 / 9卷

关键词：

Inkjet printing; Surface-enhanced Raman scattering; Plasmonic nanoparticles; Porous silicon; Organic dyes; ENHANCED RAMAN-SCATTERING; SINGLE-MOLECULE DETECTION; POROUS SILICON; SPECTROSCOPY; DEPOSITION; PARTICLES;

D O I：

10.1186/1556-276X-9-527

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Inkjet printing technique is exploited for the synthesis of Ag nanoparticles (NPs) patterned on electrochemically etched silicon-based substrates. The nanostructure morphology, here analyzed by scanning electron microscopy, is dictated by the ink composition and the printing parameters. Under suitable excitation conditions, resonant surface-enhanced Raman scattering (SERS) performed on such metal-dielectric nanostructures can approach single-molecule detection as recently demonstrated on silvered porous silicon synthesized by immersion plating.

引用

页码：1 / 7

页数：7

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