Translator Disclaimer
11 May 2009 Scanning surface-enhanced Raman spectroscopy (SERS) of chemical agent simulants on templated Au-Ag nanowire substrates
Author Affiliations +
Abstract
We report the results of scanning micro-Raman spectroscopy obtained on Au-Ag nanowires for a variety of chemical warfare agent simulants. Rough silver segments embedded in gold nanowires showed enhancement of 105 - 107 and allowed unique identification of 3 of 4 chemical agent simulants tested. These results suggest a promising method for detection of compounds significant for security applications, leading to sensors that are compact and selective.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J. A. Hoffmann, J. A. Miragliotta, J. Wang, P. Tyagi, T. Maddanimath, D. H. Gracias, and S. J. Papadakis "Scanning surface-enhanced Raman spectroscopy (SERS) of chemical agent simulants on templated Au-Ag nanowire substrates", Proc. SPIE 7318, Micro- and Nanotechnology Sensors, Systems, and Applications, 73180D (11 May 2009); https://doi.org/10.1117/12.818818
PROCEEDINGS
10 PAGES


SHARE
Advertisement
Advertisement
Back to Top