Enhancing the SERS properties of nanoworms by matrix formation |
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| Authors: | Xie Hai-nan Larmour Iain A Smith W Ewen Faulds Karen Graham Duncan |
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| Affiliation: | Centre for Molecular Nanometrology, WestCHEM, 295, Cathedral Street, Glasgow, G1 1XL, UK. |
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| Abstract: | A highly SERS-active substrate was fabricated by trapping gold "nanoworms" on commercially available filter membranes providing significant enhancement of the Raman signal as a result of the remarkable electromagnetic couplings induced by the dense packing. The resultant substrate provides a simple and cost-effective porous SERS surface for use and quantitative analytical procedures. |
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