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arXiv · 1509.06987

Electron-induced limitation of surface plasmon propagation in silver nanowires

M. Song·A. Thete·J. Berthelot·Q. Fu·D. Zhang·G. Colas des Francs·E. Dujardin·A. Bouhelier
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Abstract

Plasmonic circuitry is considered as a promising solution-effective technology for miniaturizing and integrating the next generation of optical nano-devices. A key element is the shared metal network between electrical and optical information enabling an efficient hetero-integration of an electronic control layer and a plasmonic data link. Here, we investigate to what extend surface plasmons and current-carrying electrons interfere in such a shared circuitry. By synchronously recording surface plasmon propagation and electrical output characteristics of single chemically-synthesized silver nanowires we determine the limiting factors hindering the co-propagation of electrical current and surface plasmons in these nanoscale circuits.

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M. Song, A. Thete, J. Berthelot, Q. Fu, D. Zhang, G. Colas des Francs, E. Dujardin, A. Bouhelier. 2015-09-23. Electron-induced limitation of surface plasmon propagation in silver nanowires. https://doi.org/10.1088/0957-4484/24/9/095201

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