Tuneable visible resonances in crescent shaped nano-split-ring resonators

Clark, A.W. and Sheridan, A.K. and Glidle, A. and Cumming, D.R.S. and Cooper, J.M. (2007) Tuneable visible resonances in crescent shaped nano-split-ring resonators. Applied Physics Letters, 91 (9). 093109. (https://doi.org/10.1063/1.2772180)

Abstract

Electron beam lithography was used to fabricate gold crescent shaped split-ring resonators with 30 nm minimum feature size. By varying the crescent’s arc length over a range of nanometer-scale dimensions the authors demonstrate the tuneability of visible resonances within such structures. Results, which correlate closely with those predicted using finite-difference time-domain modeling, open the way for these devices to be used in near-field biological sensing.

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• Item metadata

  Item type:	Article
  ID code:	12198
  Dates:	Date Event 27 August 2007 Published
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Strathprints Administrator
  Date deposited:	24 Nov 2011 18:39
  Last modified:	11 Nov 2024 09:04
  URI:	https://strathprints.strath.ac.uk/id/eprint/12198