Exciton-plasmon-photon conversion in plasmonic nanostructures |
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| Authors: | Fedutik Y Temnov V V Schöps O Woggon U Artemyev M V |
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| Institution: | Fachbereich Physik, Universit?t Dortmund, Otto-Hahn-Strasse 4, 44227 Dortmund, Germany. |
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| Abstract: | A silver-nanowire cavity is functionalized with CdSe nanocrystals and optimized towards cavity quantum electrodynamics by varying the nanocrystal-nanowire distance d and cavity length L. From the modulation of the nanocrystal emission by the cavity modes a plasmon group velocity of v (gr) approximately 0.5c is derived. Efficient exciton-plasmon-photon conversion and guiding is demonstrated along with a modification in the spontaneous emission rate of the coupled exciton-plasmon system. |
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