Cleary, A., Clark, A. , Glidle, A., Cooper, J.M. and Cumming, D.R.S. (2009) Fabrication of double split metallic nanorings for Raman sensing. Microelectronic Engineering, 86(4-6), pp. 1146-1149. (doi: 10.1016/j.mee.2009.02.008)
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Abstract
We describe the fabrication and characterisation of arrays of metallic plasmon resonant nanorings, each of which are formed from two semicircles of different radius. We show that using a dual semicircle structure defined by electron beam lithography can result in closely spaced localized plasmon resonant peaks in the visible region, which cannot be achieved using a simpler nanoring structure with one radius. The advantage of producing two closely spaced resonant peaks is a structure that can be used for Raman sensing purposes at two different wavelengths.
Item Type: | Articles |
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Additional Information: | MNE ’08 - The 34th International Conference on Micro- and Nano-Engineering (MNE) |
Keywords: | Arrays, electron beam, electron beam lithograph, , engineering, fabrication, lithography, localized surface Plasmon, optics, physics, science, wavelengths |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Cumming, Professor David and Glidle, Dr Andrew and Cooper, Professor Jonathan and Clark, Professor Alasdair |
Authors: | Cleary, A., Clark, A., Glidle, A., Cooper, J.M., and Cumming, D.R.S. |
College/School: | College of Science and Engineering > School of Engineering > Biomedical Engineering College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
Journal Name: | Microelectronic Engineering |
ISSN: | 0167-9317 |
Published Online: | 11 February 2009 |
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