High-performance SERS substrates

Advances and challenges

Bhavya Sharma, M. Fernanda Cardinal, Samuel L. Kleinman, Nathan G. Greeneltch, Renee R. Frontiera, Martin G. Blaber, George C Schatz, Richard P. Van Duyne

Research output: Contribution to journalArticle

169 Citations (Scopus)

Abstract

Surface-enhanced Raman spectroscopy (SERS) is highly dependent upon the substrate, where excitation of the localized metal surface plasmon resonance enhances the vibrational scattering signal of proximate analyte molecules. This article reviews recent progress in the fabrication of SERS substrates and the requirements for characterization of plasmonic materials as SERS platforms. We discuss bottom-up fabrication of SERS substrates and illustrate the advantages of rational control of metallic nanoparticle synthesis and assembly for hot spot creation. We also detail top-down methods, including nanosphere lithography for the preparation of tunable, highly sensitive, and robust substrates, as well as the unique benefits of tip-enhanced Raman spectroscopy for simultaneous acquisition of molecular vibrational information and high spatial resolution imaging. Finally, we discuss future prospects and challenges in SERS, including the development of surface-enhanced femtosecond stimulated Raman spectroscopy, microfluidics with SERS, creating highly reproducible substrates, and the need for reliable characterization of substrates.

Original languageEnglish
Pages (from-to)615-624
Number of pages10
JournalMRS Bulletin
Volume38
Issue number8
DOIs
Publication statusPublished - Aug 2013

Fingerprint

Raman spectroscopy
Substrates
Fabrication
fabrication
Nanospheres
Surface plasmon resonance
surface plasmon resonance
Microfluidics
Lithography
metal surfaces
acquisition
lithography
platforms
assembly
spatial resolution
Metals
Scattering
Nanoparticles
Imaging techniques
nanoparticles

Keywords

  • Ag
  • Au
  • nanostructure
  • optical properties
  • Raman spectroscopy

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

Cite this

Sharma, B., Fernanda Cardinal, M., Kleinman, S. L., Greeneltch, N. G., Frontiera, R. R., Blaber, M. G., ... Van Duyne, R. P. (2013). High-performance SERS substrates: Advances and challenges. MRS Bulletin, 38(8), 615-624. https://doi.org/10.1557/mrs.2013.161

High-performance SERS substrates : Advances and challenges. / Sharma, Bhavya; Fernanda Cardinal, M.; Kleinman, Samuel L.; Greeneltch, Nathan G.; Frontiera, Renee R.; Blaber, Martin G.; Schatz, George C; Van Duyne, Richard P.

In: MRS Bulletin, Vol. 38, No. 8, 08.2013, p. 615-624.

Research output: Contribution to journalArticle

Sharma, B, Fernanda Cardinal, M, Kleinman, SL, Greeneltch, NG, Frontiera, RR, Blaber, MG, Schatz, GC & Van Duyne, RP 2013, 'High-performance SERS substrates: Advances and challenges', MRS Bulletin, vol. 38, no. 8, pp. 615-624. https://doi.org/10.1557/mrs.2013.161
Sharma B, Fernanda Cardinal M, Kleinman SL, Greeneltch NG, Frontiera RR, Blaber MG et al. High-performance SERS substrates: Advances and challenges. MRS Bulletin. 2013 Aug;38(8):615-624. https://doi.org/10.1557/mrs.2013.161
Sharma, Bhavya ; Fernanda Cardinal, M. ; Kleinman, Samuel L. ; Greeneltch, Nathan G. ; Frontiera, Renee R. ; Blaber, Martin G. ; Schatz, George C ; Van Duyne, Richard P. / High-performance SERS substrates : Advances and challenges. In: MRS Bulletin. 2013 ; Vol. 38, No. 8. pp. 615-624.
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