Investigating the effect of Ag nanocube polydispersity on gap-mode SERS enhancement factors

Author:

Dill Tyler J.12345,Rozin Matthew J.12345,Brown Eric R.12345,Palani Stephen12345,Tao Andrea R.12345

Affiliation:

1. NanoEngineering Department

2. University of California

3. San Diego

4. La Jolla

5. USA

Abstract

Colloidal polydispersity has a significant impact on the high Raman enhancement factors (EFs) for nanoparticle-based surface-enhanced Raman spectroscopy (SERS) substrates.

Funder

Defense Advanced Research Projects Agency

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

Reference44 articles.

1. D. C. Harris and M. D.Betolucci, Symmetry and Spectroscopy An Introduction to Vibrational and Electronic Spectroscopy, Dover Publications, Inc., 2nd edn, 1989

2. Raman Spectroscopy for Nanomaterials Characterization, ed. C. S. S. R. Kumar, Springer-Verlag, Berlin, Heidelberg, 1st edn, 2012, 10.1007/978-3-642-20620-7

3. E. Le Ru and P.Etchegoin, Principles of Surface Enhanced Raman Spectroscopy and related plasmonic effects, Elsevier Science, 1st edn, 2008

4. Structure Enhancement Factor Relationships in Single Gold Nanoantennas by Surface-Enhanced Raman Excitation Spectroscopy

5. Extending SERS into the infrared with gold nanosphere dimers

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