ArticleNature communications2022
Energy cascades in donor-acceptor exciton-polaritons observed by ultrafast two-dimensional white-light spectroscopy.
Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed.
- Raman Spectroscopy at Metal Interfaces: A Numerical Study of the Strong Coupling Regime.The journal of physical chemistry. C, Nanomaterials and interfaces · 2026Article
- Strong light-matter interactions in hybrid polaritonic systems.Chemical communications (Cambridge, England) · 2026Review
- Plasmon-Exciton Coupling and Dephasing in Hybrid Au Nanostructure/J-Aggregate Systems.The journal of physical chemistry. C, Nanomaterials and interfaces · 2026Article
- Quantifying the Number of Dark, Gray, and Bright States as a Function of the Spectral Overlap in Polaritonic Systems.Nano letters · 2026Article
- Comparing Exciton-Plasmon Couplings in J-Aggregate and TMD-Based Hybrids Using Angle-Resolved Two-Dimensional Electronic Spectroscopy.Nanophotonics (Berlin, Germany) · 2026Article
- Direct Readout of Excited-State Lifetimes in Chlorin Chromophores under Electronic Strong Coupling.Journal of the American Chemical Society · 2026Article
- Ultrafast Dynamics of Organic Exciton-Polaritons.Nanophotonics (Berlin, Germany) · 2026Article
- Ultrafast transition from coherent to incoherent polariton nonlinearities in a hybrid 1L-WSNature nanotechnology · 2026Article
- Exciton-polariton photodiodes.Nature communications · 2026Article
- Excited State Dynamics of COJournal of the American Chemical Society · 2025Article
- Cavity-enhanced energy transport in molecular systems.Nature materials · 2025Review
- Disentangling collective coupling in vibrational polaritons with double quantum coherence spectroscopy.The Journal of chemical physics · 2024Article
- Optically accessible long-lived electronic biexcitons at room temperature in strongly coupled H- aggregates.Nature communications · 2024Article
- Enhancement of the internal quantum efficiency in strongly coupled P3HT-CNanophotonics (Berlin, Germany) · 2024Article
- Active control of polariton-enabled long-range energy transfer.Nanophotonics (Berlin, Germany) · 2024Article
- Molecular Polaritons for Chemistry, Photonics and Quantum Technologies.Chemical reviews · 2024Review
- Plasmon mediated coherent population oscillations in molecular aggregates.Nature communications · 2023Article
- Multi-scale molecular dynamics simulations of enhanced energy transfer in organic molecules under strong coupling.Nature communications · 2023Article
- Theoretical Advances in Polariton Chemistry and Molecular Cavity Quantum Electrodynamics.Chemical reviews · 2023Review
- Investigating Molecular Exciton Polaritons UsingThe journal of physical chemistry letters · 2023Article
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Authors and funding
6 authors.
Funding
Abstract
Exciton-polaritons are hybrid states formed when molecular excitons are strongly coupled to photons trapped in an optical cavity. These systems exhibit many interesting, but not fully understood, phenomena. Here, we utilize ultrafast two-dimensional white-light spectroscopy to study donor-acceptor microcavities made from two different layers of semiconducting carbon nanotubes. We observe the delayed growth of a cross peak between the upper- and lower-polariton bands that is oftentimes obscured by Rabi contraction. We simulate the spectra and use Redfield theory to learn that energy cascades down a manifold of new electronic states created by intermolecular coupling and the two distinct bandgaps of the donor and acceptor. Energy most effectively enters the manifold when light-matter coupling is commensurate with the energy distribution of the manifold, contributing to long-range energy transfer. Our results broaden the understanding of energy transfer dynamics in exciton-polariton systems and provide evidence that long-range energy transfer benefits from moderately-coupled cavities.
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