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Article Dans Une Revue Nano Letters Année : 2008

Short range plasmon resonators probed by photoemission electron microscopy

Résumé

Short range surface plasmon resonators are investigated at the nanometer scale. Gold nanorods (30 nm in diameter) were microfabricated and probed by photoemission electron microscopy under direct laser light excitation. Resonances presenting various numbers of lobes occur for specific rod lengths. A simple analytical model shows that the successive resonant lengths differ by a multiple of one-half of the wavelength of the supported short-range surface plasmon polariton.

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Dates et versions

hal-00268202 , version 1 (31-03-2008)

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Ludovic Douillard, Fabrice Charra, Zbigniew Korczak, Renaud Bachelot, Serguei Kochtcheev, et al.. Short range plasmon resonators probed by photoemission electron microscopy. Nano Letters, 2008, 8 (3), pp.935. ⟨10.1021/nl080053v⟩. ⟨hal-00268202⟩
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