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  • A Dark-Field Scattering Spe...
    Hill, Caleb M; Pan, Shanlin

    Journal of the American Chemical Society, 11/2013, Letnik: 135, Številka: 46
    Journal Article

    Dark-field scattering spectro­electro­chemistry is used to analyze the electro­chemical formation of individual Ag nanoparticles (NPs) at the surface of an indium tin oxide electrode. Heterogeneities in redox potentials among NPs not visible in bulk electro­chemical measurements are presented for the first time. Through correlated electron microscopy, single NP light scattering intensity is related to particle size according to Mie theory, enabling rapid particle size determination and the construction of voltammetric curves for individual NPs.