Nanopin Plasmonic Resonator Array and Its Optical Properties

Wang, Sheng and Pile, David F. P. and Sun, Cheng and Zhang, Xiang. (2007) Nanopin Plasmonic Resonator Array and Its Optical Properties. Nano Letters, 7 (4). pp. 1076-1080. ISSN 1530-6984

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Abstract

A one-step electron-beam lithography process for the fabrication of a high-aspect ratio nanopin array is presented. Each nanopin is a metal-capped dielectric pillar upon a ring-shaped metallic disc. Highly tunable optical properties and the electromagnetic interplay between the metallic components were studied by experiment and simulation. The two metallic pieces play asymmetrical roles in their coupling to each other due to their drastic size difference. The structure can lead to ultrasensitive surface-enhanced Raman scattering chemical sensor arrays, etc

Item Type: Article
Additional Information: Reprinted with permission from "Nanopin Plasmonic Resonator Array and Its Optical Properties", Wang S. et al., Nano Lett., 2007, 7 (4), pp 1076–1080. Copyright 2007 American Chemical Society.
InterNano Taxonomy: Nanoscale Objects and Nanostructured Materials > Nanocomposites > Thin films
Nanoscale Objects and Nanostructured Materials > Nanocomposites > Optical
Nanomanufacturing Processes > Nanopatterning/Lithography > Electron-beam lithography
Collections: Nanomanufacturing Research Collection
Depositing User: Moureen Kemei
Date Deposited: 31 Mar 2010 19:20
Last Modified: 31 Mar 2010 19:20
URI: http://eprints.internano.org/id/eprint/387

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