Observation of Molecular Diffusion in Polyelectrolyte-Wrapped SERS Nanoprobes


The popularity of nanotechnology-based sensing technologies has rapidly expanded within the past decade. Surface-enhanced Raman spectroscopy (SERS) is one such technique capable of chemically specific and highly sensitive measurements. The careful preparation of SERS-active nanoprobes is immensely vital for biological applications where nanoprobes are… (More)
DOI: 10.1021/la501944k


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