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Issue 9, 2012
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Three-tiered Au nano-disk array for broadband interaction with light

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Abstract

We demonstrate a straightforward method to enlarge the spectral window for broadband interaction with light, by creating a plasmonic nanostructure composed of closely spaced multiple Au nano-disks. The vertically stacked, Au nano-disks of three different sizes make it possible to merge the individual spectral windows of the internal nano-disks into one broadband window, and can be simply generated by a single-step electron-beam lithography step with subsequent sputter deposition.

Graphical abstract: Three-tiered Au nano-disk array for broadband interaction with light

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Publication details

The article was received on 23 Jan 2012, accepted on 21 Mar 2012 and first published on 23 Mar 2012


Article type: Communication
DOI: 10.1039/C2NR30179B
Citation: Nanoscale, 2012,4, 2847-2850

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    Three-tiered Au nano-disk array for broadband interaction with light

    J. Wi, M. Rana and T. Nagao, Nanoscale, 2012, 4, 2847
    DOI: 10.1039/C2NR30179B

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