Plasmonic nanopillar arrays encoded with multiplex molecular information for anti-counterfeiting applications
Author:
Affiliation:
1. Division of Chemistry and Biological Chemistry
2. School of Physical and Mathematical Sciences
3. Nanyang Technological University
4. Singapore
Abstract
A progressively complex anti-counterfeiting platform with large information density, high security and low-error decoding is achieved by utilizing plasmonic nanopillar arrays fabricated using two-photon photolithography. Multiplex molecular information hidden under the same physical features are read out in the form of fluorescence, SERS, and their signal intensities.
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2016/TC/C6TC00682E
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