ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023
Tuning the Coherent Propagation of Organic Exciton-Polaritons through the Cavity Q-factor.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Mode-Selective and Anharmonicity-Dependent Energy Transport in Cavity-Coupled Water.Nano letters · 2026Article
- Strong light-matter interactions in hybrid polaritonic systems.Chemical communications (Cambridge, England) · 2026Review
- Quantum Dynamics Simulations of Polariton Transport in a Bloch Surface Wave Cavity.Nanophotonics (Berlin, Germany) · 2026Article
- Article
- Exciton-polariton dynamics in multilayered materials.Nature communications · 2026Article
- Exciton-polariton photodiodes.Nature communications · 2026Article
- Microscopic Theory of Polaron-Polariton Dispersion and Propagation.Nano letters · 2025Article
- Perspective on Many-Body Methods for Molecular Polaritonic Systems.Journal of chemical theory and computation · 2025Review
- Microscopic theory of polariton group velocity renormalization.Nature communications · 2025Article
- Quantum dynamics simulation of exciton-polariton transport.Nature communications · 2025Article
- Quantum Dynamics Simulations of Exciton Polariton Transport.Nano letters · 2025Article
- Photochemical initiation of polariton-mediated exciton propagation.Nanophotonics (Berlin, Germany) · 2024Article
- Molecular Polaritons for Chemistry, Photonics and Quantum Technologies.Chemical reviews · 2024Review
- Tuning the Coherent Propagation of Organic Exciton-Polaritons through the Cavity Q-factor.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Article
- Multi-scale molecular dynamics simulations of enhanced energy transfer in organic molecules under strong coupling.Nature communications · 2023Article
- Theoretical Analysis of Exciton Wave Packet Dynamics in Polaritonic Wires.The journal of physical chemistry letters · 2023Article
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3 authors.
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Abstract
Transport of excitons in organic materials can be enhanced through polariton formation when the interaction strength between these excitons and the confined light modes of an optical resonator exceeds their decay rates. While the polariton lifetime is determined by the Q(uality)-factor of the optical resonator, the polariton group velocity is not. Instead, the latter is solely determined by the polariton dispersion. Yet, experiments suggest that the Q-factor also controls the polariton propagation velocity. To understand this observation, the authors perform molecular dynamics simulations of Rhodamine chromophores strongly coupled to Fabry-Pérot cavities with various Q-factors. The results suggest that propagation in the aforementioned experiments is initially dominated by ballistic motion of upper polariton states at their group velocities, which leads to a rapid expansion of the wavepacket. Cavity decay in combination with non-adiabatic population transfer into dark states, rapidly depletes these bright states, causing the wavepacket to contract. However, because population transfer is reversible, propagation continues, but as a diffusion process, at lower velocity. By controlling the lifetime of bright states, the Q-factor determines the duration of the ballistic phase and the diffusion coefficient in the diffusive regime. Thus, polariton propagation in organic microcavities can be effectively tuned through the Q-factor.
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