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Nanostructured Dielectric Fractals on Resonant Plasmonic Metasurfaces for Selective and Sensitive Optical Sensing of Volatile Compounds

Fusco, Zelio; Rahmani, Mohsen; Bo, Renheng; Verre, Ruggero; Motta, Nunzio; Kall, Mikael; Neshev, Dragomir; Tricoli, Antonio


Advances in the understanding and fabrication of plasmonic nanostructures have led to a plethora of unprecedented optoelectronic and optochemical applications. Plasmon resonance has found widespread use in efficient optical transducers of refractive index changes in liquids. However, it has proven challenging to translate these achievements to the selective detection of gases, which typically adsorb non-specifically and induce refractive index changes below the detection limit. Here, it's shown...[Show more]

CollectionsANU Research Publications
Date published: 2018-06-04
Type: Journal article
Source: Advanced materials
DOI: 10.1002/adma.201800931
Access Rights: Open Access


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