Electroplating of porous gold films for SERS analysis of heme derivatives

N. A. Martynova, A. E. Goldt, K. I. Maslakov, S. V. Savilov, A. V. Grigorieva

    Research output: Contribution to journalArticlepeer-review

    10 Citations (Scopus)

    Abstract

    Gold porous films with an 2D inverse opal structure were prepared via electrochemical deposition for further application as SERS-active substrates for the on-chip analysis of heme B derivatives. The thickness of the deposited film was controlled through deposition charge while the grain size was dependent significantly on electrolyte content. A semiquantitative surface analysis of film composition and phase analysis of the gold films were performed by XPS and XRD methods while the observed local, Mie and Bragg plasmon resonance modes were discussed based on UV–vis reflectance data.

    Original languageEnglish
    Pages (from-to)7953-7962
    Number of pages10
    JournalJournal of Materials Science
    Volume53
    Issue number11
    DOIs
    Publication statusPublished - 1 Jun 2018

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