Strong coupling in molecular exciton-plasmon Au nanorod array systems

Files in This Item:
File Description SizeFormat 
paper_ucd.pdf509.26 kBAdobe PDFDownload
Title: Strong coupling in molecular exciton-plasmon Au nanorod array systems
Authors: Fedele, Stefano
Hakami, Manal
Murphy, Antony
Pollard, Robert
Rice, James H.
Permanent link:
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 arrayExcitonsPorphyrinsStrong couplingReflectionPhotoluminescenceRaman
DOI: 10.1063/1.4941078
Language: en
Status of Item: Peer reviewed
Appears in Collections:Physics Research Collection

Show full item record

Citations 50

Last Week
Last month
checked on Aug 18, 2018

Download(s) 50

checked on May 25, 2018

Google ScholarTM



This item is available under the Attribution-NonCommercial-NoDerivs 3.0 Ireland. No item may be reproduced for commercial purposes. For other possible restrictions on use please refer to the publisher's URL where this is made available, or to notes contained in the item itself. Other terms may apply.