論文

査読有り 本文へのリンクあり
2010年

Gold nanostructures for surface-enhanced raman spectroscopy, Prepared by electrodeposition in porous silicon

Materials
  • Kazuhiro Fukami
  • ,
  • Mohamed L. Chourou
  • ,
  • Ryohei Miyagawa
  • ,
  • Álvaro Muñoz Noval
  • ,
  • Tetsuo Sakka
  • ,
  • Miguel Manso-Silván
  • ,
  • Raúl J. Martín-Palma
  • ,
  • Yukio H. Ogata

4
4
開始ページ
791
終了ページ
800
記述言語
掲載種別
研究論文(学術雑誌)
DOI
10.3390/ma4040791

Electrodeposition of gold into porous silicon was investigated. In the present study, porous silicon with ~100 nm in pore diameter, so-called medium-sized pores, was used as template electrode for gold electrodeposition. The growth behavior of gold deposits was studied by scanning electron microscope observation of the gold deposited porous silicon. Gold nanorod arrays with different rod lengths were prepared, and their surface-enhanced Raman scattering properties were investigated. We found that the absorption peak due to the surface plasmon resonance can be tuned by changing the length of the nanorods. The optimum length of the gold nanorods was ~600 nm for surface-enhanced Raman spectroscopy using a He-Ne laser. The reason why the optimum length of the gold nanorods was 600 nm was discussed by considering the relationship between the absorption peak of surface plasmon resonance and the wavelength of the incident laser for Raman scattering. © 2011 by the authors; licensee MDPI, Basel, Switzerland.

リンク情報
DOI
https://doi.org/10.3390/ma4040791
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000298244700008&DestApp=WOS_CPL
Scopus
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84872824738&origin=inward 本文へのリンクあり
Scopus Citedby
https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=84872824738&origin=inward
ID情報
  • DOI : 10.3390/ma4040791
  • ISSN : 1996-1944
  • eISSN : 1996-1944
  • SCOPUS ID : 84872824738
  • Web of Science ID : WOS:000298244700008

エクスポート
BibTeX RIS