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Measuring ensemble-averaged surface-enhanced Raman scattering in the hotspots of colloidal nanoparticle dimers and
Gang Chen1, Yong Wang, Miaoxin Yang
1Division of Chemistry and Biological Chemistry, Nanyang Technological University, Singapore 637371.
Journal of the American Chemical Society
|March 4, 2010
Abstract:
We report ensemble-averaged measurements of colloidal hotspots enabled by the synthesis of highly uniform dimers and trimers of Au@Ag nanoparticles and the quantification of the relative concentrations of the nanoclusters.
