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Large enhancement of single molecule fluorescence by coupling to hollow silver nanoshells.

ABSTRACT: We investigated the effect of plasmon-enhanced fluorescence using hollow silver nanoshells and observed enhancement of a single probe's fluorescence up to a factor of 3 orders of magnitude. The enhancement of the quantum efficiency is attributed to enhanced absorption and increased radiative decay rate.

SUBMITTER: Fu Y

PROVIDER: S-EPMC3709437 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature

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Large enhancement of single molecule fluorescence by coupling to hollow silver nanoshells.

Fu Yi Y Zhang Jian J Lakowicz Joseph R JR

Chemical communications (Cambridge, England) 20121001 78

We investigated the effect of plasmon-enhanced fluorescence using hollow silver nanoshells and observed enhancement of a single probe's fluorescence up to a factor of 3 orders of magnitude. The enhancement of the quantum efficiency is attributed to enhanced absorption and increased radiative decay rate. ...[more]

PMID: 22914646

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