title: Multiplex plasmonic anti-counterfeiting security labels based on surface-enhanced Raman scattering.
abstract: We demonstrate a multiplex plasmonic anti-counterfeiting platform by embedding multiple molecules on a single substrate with superior nanometer scale spectral and spatial resolution. The encoded specific molecular information can be read out only using Raman spectroscopy. Multiplexing increases the complexity of these plasmonic security labels without compromising the spectral resolution.
authors.affiliation: Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371. xyling@ntu.edu.sg.
authors.forename: Yan
authors.initials: Y
authors.lastname: Cui
authors.forename: In Yee
authors.initials: IY
authors.lastname: Phang
authors.forename: Yih Hong
authors.initials: YH
authors.lastname: Lee
authors.forename: Mian Rong
authors.initials: MR
authors.lastname: Lee
authors.forename: Qi
authors.initials: Q
authors.lastname: Zhang
authors.forename: Xing Yi
authors.initials: XY
authors.lastname: Ling