Strong excitonic-plasmonic coupling in hybrid system of metal nanoparticles and J-aggregates of organic dye

Author

Melnikau, Dzmitry ; Savateeva, Diana ; Sanchez-Iglesias, Ana ; Grzelczak, Marek ; Liz-Marzan, Luiz M. ; Schmidt, Mikolaj K. ; Estiban, Ruben ; Aizpurua, Javier ; Rakovich, Yury P.

Author_Institution

Donostia Int. Phys. Center (DIPC), Centro de Fis. de Mater., UPV/EHU, Donostia-San Sebastian, Spain

fYear

2015

Firstpage

1

Lastpage

4

Abstract

We present our recent results on the development and characterization of hybrid sytems consisting of plasmonic nanostructures and organic dye molecules in a J-aggregate state. The measured spectra exhibit a strongly suppressed signal at wavelengths which correspond to the J-aggregate band, which is indicative of strong interaction between the plasmonic and excitonic systems.

Keywords

aggregates (materials); dyes; excitons; gold; nanocomposites; nanofabrication; nanoparticles; nanorods; plasmonics; Au; J-aggregate state; excitonic systems; excitonic-plasmonic coupling; gold nanorods; metal nanoparticles; organic dye molecules; plasmonic nanostructures; plasmonic systems; Absorption; Couplings; Erbium; Excitons; Gold; Photoluminescence; Plasmons; J-aggregates; excitons; metal nanoparticles; organic dyes; plasmons;

fLanguage

English

Publisher

ieee

Conference_Titel

Transparent Optical Networks (ICTON), 2015 17th International Conference on

Conference_Location

Budapest

Type

conf

DOI

10.1109/ICTON.2015.7193582

Filename

7193582