Sensitive SERS nanotags for use with 1550 nm (retina-safe) laser excitation

Kearns, Hayleigh and Bedics, Matthew A. and Shand, Neil C. and Faulds, Karen and Detty, Michael R. and Graham, Duncan (2016) Sensitive SERS nanotags for use with 1550 nm (retina-safe) laser excitation. Analyst, 141 (17). pp. 5062-5065. ISSN 0003-2654 (https://doi.org/10.1039/C5AN02662H)

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Abstract

Chalcogenopyrylium nanotags demonstrate an unprecedented SERS performance with a retina safe, 1550 nm laser excitation. These unique nanotags consisting of chalcogenopyrylium dyes and 100 nm gold nanoparticles produce exceptional SERS signals with picomolar detection limits obtained at this extremely red-shifted and eye-safe laser excitation.

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• Item metadata

  Item type:	Article
  ID code:	55414
  Dates:	Date Event 7 September 2016 Published 14 January 2016 Published Online 13 January 2016 Accepted
  Subjects:	Science > Chemistry
  Department:	Faculty of Science > Pure and Applied Chemistry Technology and Innovation Centre > Bionanotechnology
  Depositing user:	Pure Administrator
  Date deposited:	02 Feb 2016 13:34
  Last modified:	14 Apr 2024 00:34
  Related URLs:	Scopus publication Journal or Publication
  URI:	https://strathprints.strath.ac.uk/id/eprint/55414