Please use this identifier to cite or link to this item: https://doi.org/10.3762/bjnano.4.70
Title: Controlling the near-field excitation of nano-antennas with phase-change materials
Authors: Kao, T.S.
Chen, Y.G.
Hong, M.H. 
Keywords: Light localization
Nano-antenna
Near field
Phase-change materials
Plasmon coupling
Issue Date: 2013
Citation: Kao, T.S., Chen, Y.G., Hong, M.H. (2013). Controlling the near-field excitation of nano-antennas with phase-change materials. Beilstein Journal of Nanotechnology 4 (1) : 632-637. ScholarBank@NUS Repository. https://doi.org/10.3762/bjnano.4.70
Abstract: By utilizing the strongly induced plasmon coupling between discrete nano-antennas and quantitatively controlling the crystalline proportions of an underlying Ge2Sb2Te5 (GST) phase-change thin layer, we show that nanoscale light localizations in the immediate proximity of plasmonic nano-antennas can be spatially positioned. Isolated energy hot-spots at a subwavelength scale can be created and adjusted across the landscape of the plasmonic system at a step resolution of λ/20. These findings introduce a new approach for nano-circuitry, bio-assay addressing and imaging applications. © 2013 Komkova et al; licensee Beilstein-Institut.
Source Title: Beilstein Journal of Nanotechnology
URI: http://scholarbank.nus.edu.sg/handle/10635/82096
ISSN: 21904286
DOI: 10.3762/bjnano.4.70
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

5
checked on Oct 16, 2018

WEB OF SCIENCETM
Citations

7
checked on Oct 16, 2018

Page view(s)

40
checked on Sep 21, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.