Excitation and emission enhancement of single molecule fluorescence through multiple surface-plasmon resonances on metal trimer nanoantennas

We study theoretically the light scattering from trimers of metal nanowires, with emphasis on the occurrence of multiple surface-plasmon resonances, showing that such resonances can be exploited to achieve twofold-enhanced fluorescence from a single molecule placed in the nanotrimer gaps, even if ex...

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Veröffentlicht in:	Optics letters 2008-05, Vol.33 (9), p.899-901
Hauptverfasser:	GIANNINI, V, SANCHEZ-GIL, J. A
Format:	Artikel
Sprache:	eng
Schlagworte:	Collective excitations (including excitons, polarons, plasmons and other charge-density excitations) Condensed matter: electronic structure, electrical, magnetic, and optical properties Diffraction and scattering Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Exact sciences and technology Fundamental areas of phenomenology (including applications) Optics Physics Surface and interface electron states Wave optics
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