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Engineered plasmonic Thue-Morse nanostructures for LSPR detection of the pesticide Thiram
2017
Nanophotonics
In this paper, the size- and shape-dependent spectral characteristics of plasmonic nanostructures based on the Thue-Morse (ThMo) sequence are investigated in theory and experiment. We designed, fabricated, and characterized nine different Au nanopillars (NPs) lattices to evaluate their use as nanosensors based on localized surface plasmon resonances (LSPR). The extinction spectra and the bulk refractive index sensitivity (m) are compared to three selected shapes of the NPs (square, circular,
doi:10.1515/nanoph-2016-0146
fatcat:ldilx55x2ze7rauzx7agjnm2rq