Title of article
Surface enhanced Raman spectroscopy on nanolithography-prepared substrates
Author/Authors
Le Ru، نويسنده , , E.C. and Etchegoin، نويسنده , , P.G. and Grand، نويسنده , , J. and Félidj، نويسنده , , N. and Aubard، نويسنده , , J. and Levi، نويسنده , , G. and Hohenau، نويسنده , , A. and Krenn، نويسنده , , J.R.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2008
Pages
4
From page
467
To page
470
Abstract
In this work, we demonstrate that surface enhanced Raman scattering (SERS) signals allow to track down the localized surface plasmon local field spectral profile of lithographically-designed gold nano-structures. To this purpose, we used rhodamine 6G deposited on various gold nano-particle arrays. The local field spectral profiles obtained are discussed and compared to the far field extinction spectra of the particle arrays. Thus, we show that the normalized relative SERS intensities follow remarkably well the surface plasmon resonances for all the arrays we investigated.
Keywords
nanolithography , Metallic surfaces , Local field , Plasmon , plasmonics , SERS
Journal title
Current Applied Physics
Serial Year
2008
Journal title
Current Applied Physics
Record number
1768728
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