Gold microshell tip for in situ electrochemical Raman spectroscopy.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22174102.
- Also identified by DOI 10.1002/adma.201103644.
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Abstract
Tip fabrication by a new strategy is proposed for simultaneous acquisition of electrochemical (EC) signals from an ultramicroelectrode and spectroscopic information from surface-enhanced Raman scattering (SERS). The EC-SERS tip is prepared by carefully tuning a SERS-active gold microshell to maximize Raman scattering, mechanically attaching it to the end of a micropipet, and electrically connecting it to a ruthenium inner layer through electroless deposition.
Medical subject headings
- Gold
- Spectrum Analysis, Raman