@inproceedings{ed0ec0c84e924f828359dafdbf752e42,
title = "Uniformly enhanced Raman scattering on arrays of silver nanoparticles separated by 5 nm gaps",
abstract = "Different arrays of Ag-nanoparticles grown on anodic alumina nanochannels with precisely tunable gaps (5-25 nm) are exploited for surface-enhanced Raman spectroscopy (SERS). The enhancement becomes significant for gaps below 10 nm and turns dramatically large when gaps reach an unprecedented value of 5 nm. The results are quantitatively consistent with theories based on collectively coupled surface plasmon. Such nanofabricated substrates with consistently uniform and large dynamic range have many chemical/biological sensing applications.",
keywords = "Anodic alumina, Plasmon, Sensing, Surface-enhanced Raman spectroscopy",
author = "Wang, {H. H.} and Liu, {C. Y.} and Huang, {Y. C.} and Liu, {T. T.} and Lin, {C. H.} and Wang, {J. K.} and Wang, {Y. L.}",
year = "2006",
doi = "10.1117/12.682641",
language = "English",
isbn = "0819464031",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "Plasmonics",
note = "Plasmonics: Nanoimaging, Nanofabrication, and their Applications II ; Conference date: 16-08-2006 Through 17-08-2006",
}