Nanoscale , 2013, Accepted Manuscript
DOI: 10.1039/C3NR03021K, Communication
DOI: 10.1039/C3NR03021K, Communication
M. Kamal Hossain, Geoff R. Willmott, Pablo Etchegoin, Richard Blaikie, Jeff Tallon
The intensity of surface-enhanced Raman spectroscopy (SERS) signals is controlled using a SERS-active elastomeric substrate. When applied strain is varied, the separation of spherical gold nanoparticles deposited on the substrate changes, as conrmed by AFM. The observed change in SERS intensity with strain is consistent with a SERS \hot site" consisting of two spheres initially separated by less than 20 nm.
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The intensity of surface-enhanced Raman spectroscopy (SERS) signals is controlled using a SERS-active elastomeric substrate. When applied strain is varied, the separation of spherical gold nanoparticles deposited on the substrate changes, as conrmed by AFM. The observed change in SERS intensity with strain is consistent with a SERS \hot site" consisting of two spheres initially separated by less than 20 nm.
The content of this RSS Feed (c) The Royal Society of Chemistry
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