Strong coupling in molecular exciton-plasmon Au nanorod array systems
|Title:||Strong coupling in molecular exciton-plasmon Au nanorod array systems||Authors:||Fedele, Stefano
Rice, James H.
|Permanent link:||http://hdl.handle.net/10197/8304||Date:||Feb-2016||Abstract:||We demonstrate here strong coupling between localized surface plasmon modes in self-standing nanorods with excitons in a molecular J-aggregate layer though angular tuning. The enhanced exciton−plasmon coupling creates a Fano like line shape in the differential reflection spectra associated with the formation of hybrid states, leading to anti-crossing of the upper and lower polaritons with a Rabi frequency of 125 meV. The recreation of a Fano like line shape was found in photoluminescence demonstrating changes in the emission spectral profile under strong coupling.||Funding Details:||Science Foundation Ireland||Type of material:||Journal Article||Publisher:||AIP Publishing||Copyright (published version):||2016 AIP Publishing LLC||Keywords:||Nanorod array; Excitons; Porphyrins; Strong coupling; Reflection; Photoluminescence; Raman||DOI:||10.1063/1.4941078||Language:||en||Status of Item:||Peer reviewed|
|Appears in Collections:||Physics Research Collection|
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