ArticleNature communications2018
Direct observation of exciton-exciton interactions.
Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
17 citing papers in PubMed.
- Selective Q‑Band Excitation Modulates Exciton-Exciton Annihilation in Tetra(ACS physical chemistry Au · 2026Article
- Germanium-integrated exciplex host for high-performance narrowband OLEDs with mitigated efficiency roll-off.Nature communications · 2026Article
- Ultrafast Spectroscopy Reveals Significant Differences in LH2 Exciton Mobility at Cryogenic and Ambient Temperatures.The journal of physical chemistry letters · 2026Article
- Functional Connectivity of Red Chlorophylls in Cyanobacterial Photosystem I Revealed by Fluence-Dependent Transient Absorption.The journal of physical chemistry. B · 2025Article
- Optically accessible long-lived electronic biexcitons at room temperature in strongly coupled H- aggregates.Nature communications · 2024Article
- Fate of Optical Excitons in FAPbIACS photonics · 2024Article
- Collective chiroptical activity through the interplay of excitonic and charge-transfer effects in localized plasmonic fields.Nature communications · 2024Article
- Unveiling Multiquantum Excitonic Correlations in Push-Pull Polymer Semiconductors.The journal of physical chemistry letters · 2024Article
- Exciton annihilation in molecular aggregates suppressed through quantum interference.Nature chemistry · 2023Article
- Dynamics of the energy transfer involved in a diarylethene-perylenebisimide dyad: comparison between the molecule and the nanoparticle level.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2023Article
- Article
- Phase stable, shot-to-shot measurement of third- and fifth-order two-quantum correlation spectra using a pulse shaper in the pump-probe geometry.The Journal of chemical physics · 2022Article
- Design and Control of Perylene Supramolecular Polymers through Imide Substitutions.Chemistry (Weinheim an der Bergstrasse, Germany) · 2022Review
- Annihilation of Excess Excitations along Phycocyanin Rods Precedes Downhill Flow to Allophycocyanin Cores in the Phycobilisome ofThe journal of physical chemistry. B · 2022Article
- From wavelike to sub-diffusive motion: exciton dynamics and interaction in squaraine copolymers of varying length.Chemical science · 2019Article
- Rapid multiple-quantum three-dimensional fluorescence spectroscopy disentangles quantum pathways.Nature communications · 2019Article
- Interplay between structural hierarchy and exciton diffusion in artificial light harvesting.Nature communications · 2019Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Natural light harvesting as well as optoelectronic and photovoltaic devices depend on efficient transport of energy following photoexcitation. Using common spectroscopic methods, however, it is challenging to discriminate one-exciton dynamics from multi-exciton interactions that arise when more than one excitation is present in the system. Here we introduce a coherent two-dimensional spectroscopic method that provides a signal only in case that the presence of one exciton influences the behavior of another one. Exemplarily, we monitor exciton diffusion by annihilation in a perylene bisimide-based J-aggregate. We determine quantitatively the exciton diffusion constant from exciton-exciton-interaction 2D spectra and reconstruct the annihilation-free dynamics for large pump powers. The latter enables for ultrafast spectroscopy at much higher intensities than conventionally possible and thus improves signal-to-noise ratios for multichromophore systems; the former recovers spatio-temporal dynamics for a broad range of phenomena in which exciton interactions are present.
Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.