Please use this identifier to cite or link to this item: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3674
Title: Plasmon assisted light propagation and Raman scattering hot-spot in end-to-end coupled silver nanowire pairs
Authors: Chikkaraddy, Rohit
Singha, Danveer
KUMAR, G. V. PAVAN
Dept. of Physics
Keywords: Propagation
Raman scattering
Silver nanowire pairs
Light propagation
2012
Issue Date: Jan-2012
Publisher: AIP Publishing
Citation: Applied Physics Letters 100(4), 043108.
Abstract: Herein, we report on the experimental observation of light propagation and localization capabilities of end-to-end connected silver nanowire (Ag NW) pairs. By exciting the surface plasmon polaritons at one end of Ag NW pair, we observed relatively intense light emission at the junction and weak light emission at the distal end of the pair. To probe the localization of light at nanowire junction, we captured far-field Raman image of an isolated Ag NW pair adsorbed with rhodamine 6 G and observed enhanced Raman scattering at the nanowire junction. Such nanophotonic modules with light propagation and localization capabilities can be harnessed for multiplexed on-chip plasmonics.
URI: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3674
https://doi.org/10.1063/1.3679649
ISSN: 0003-6951
1077-3118
Appears in Collections:JOURNAL ARTICLES

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