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Cited by 231

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Ultrastrongly Coupled Exciton–Polaritons in Metal‐Clad Organic Semiconductor Microcavities

Kéna‐Cohen, Stéphane, Maier, Stefan A., Bradley, Donal D. C.·2013·Advanced Optical Materials

Abstract

Ultrastrong exciton–photon coupling of Frenkel molecular excitons is demonstrated at room temperature in a metal‐clad microcavity containing a thin film of 2,7‐bis[9,9‐di(4‐methylphenyl)‐fluoren‐2‐yl]‐9,9‐di(4‐methylphenyl)fluorene. A giant Rabi splitting of Ω ∼ 1 eV is measured using angle‐resolved reflectivity and bright photoluminescence is observed from the lower polariton branch. To obtain the virtual photon and exciton content of the polariton ground state, the results are interpreted in terms of the full Hopfield Hamiltonian, including anti‐resonant terms. Also included is an analytical treatment of the often ignored and sometimes misinterpreted TM‐polarized metal–insulator–metal plasmon–polariton.

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Metadata

Authors
Kéna‐Cohen, S., Maier, S. A., & Bradley, D. D. C.
Venue
Advanced Optical Materials
Publisher
Wiley
Published
2013-08-05
Volume
1
Issue
11
Pages
827-833
ISSN
2195-1071 (ISSN-L)
OpenAlex
W2057090058
Cited by
231
References
1
FWCI
6.68
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Ultrastrongly Coupled Exciton–Polaritons in Metal‐Clad Organic Semiconductor Microcavities. https://app.cochat.ai/papers/10.1002/adom.201300256
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Kéna‐Cohen, S., Maier, S. A., & Bradley, D. D. C. (2013). Ultrastrongly Coupled Exciton–Polaritons in Metal‐Clad Organic Semiconductor Microcavities. Advanced Optical Materials. https://doi.org/10.1002/adom.201300256

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