Strong coupling between an inverse bowtie Nano-Antenna and a J-aggregate

Adam Weissman; Maxim Sukharev; Adi Salomon

doi:10.1016/j.jcis.2021.12.061

Strong coupling between an inverse bowtie Nano-Antenna and a J-aggregate

Adam Weissman, Maxim Sukharev, Adi Salomon

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We demonstrate strong coupling between a single or few J-aggregates and an inverse bowtie plasmonic structure, when the J-aggregate is located at a specific axial distance from the metallic surface. Three hybrid modes are clearly observed, witnessing a strong interaction, with a Rabi splitting of up to 290 meV, the precise value of which significantly depends on the orientation of the J-aggregate with respect to the symmetry axis of the plasmonic structure. We repeated our experiments with a set of triangular hole arrays, showing consistent formation of three or more hybrid modes, in good agreement with numerical simulations.

Original language	English (US)
Pages (from-to)	438-445
Number of pages	8
Journal	Journal of Colloid And Interface Science
Volume	610
DOIs	https://doi.org/10.1016/j.jcis.2021.12.061
State	Published - Mar 15 2022

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Biomaterials
Surfaces, Coatings and Films
Colloid and Surface Chemistry

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10.1016/j.jcis.2021.12.061

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abstract = "We demonstrate strong coupling between a single or few J-aggregates and an inverse bowtie plasmonic structure, when the J-aggregate is located at a specific axial distance from the metallic surface. Three hybrid modes are clearly observed, witnessing a strong interaction, with a Rabi splitting of up to 290 meV, the precise value of which significantly depends on the orientation of the J-aggregate with respect to the symmetry axis of the plasmonic structure. We repeated our experiments with a set of triangular hole arrays, showing consistent formation of three or more hybrid modes, in good agreement with numerical simulations.",

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note = "Funding Information: The study is supported by German-Isreali Foundation ( Grant no. 203785 ) and is partially supported by the ISF-NSFC grant no. 2525/17 . Funding Information: M.S. is grateful for the financial support provided by Air Force Office of Scientific Research under Grant No. FA9550-19-1-0009 Publisher Copyright: {\textcopyright} 2021",

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AU - Salomon, Adi

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N2 - We demonstrate strong coupling between a single or few J-aggregates and an inverse bowtie plasmonic structure, when the J-aggregate is located at a specific axial distance from the metallic surface. Three hybrid modes are clearly observed, witnessing a strong interaction, with a Rabi splitting of up to 290 meV, the precise value of which significantly depends on the orientation of the J-aggregate with respect to the symmetry axis of the plasmonic structure. We repeated our experiments with a set of triangular hole arrays, showing consistent formation of three or more hybrid modes, in good agreement with numerical simulations.

AB - We demonstrate strong coupling between a single or few J-aggregates and an inverse bowtie plasmonic structure, when the J-aggregate is located at a specific axial distance from the metallic surface. Three hybrid modes are clearly observed, witnessing a strong interaction, with a Rabi splitting of up to 290 meV, the precise value of which significantly depends on the orientation of the J-aggregate with respect to the symmetry axis of the plasmonic structure. We repeated our experiments with a set of triangular hole arrays, showing consistent formation of three or more hybrid modes, in good agreement with numerical simulations.

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Strong coupling between an inverse bowtie Nano-Antenna and a J-aggregate

Abstract

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