Size selection of colloidal gold aggrega
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R. Griffith Freeman; Robin M. Bright; Michael B. Hommer; Michael J. Natan
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Article
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1999
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John Wiley and Sons
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English
โ 108 KB
๐ 2 views
The effect of colloidal Au particle aggregation on surface-enhanced Raman scattering (SERS) spectra was probed by SERS filtration experiments. In this approach, SERS and optical spectra were recorded for trans-1,2-bis(4-pyridyl)ethylene (BPE)-aggregated solutions of colloidal Au filtered through str