ArticleNature communications2019
A molecular movie of ultrafast singlet fission.
Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
What it found
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Who cites it
20 citing papers in PubMed.
- Advancing Label-Free Imaging Through CARS Microscopy: From Signal Formation to Biological Interpretation.International journal of molecular sciences · 2026Review
- Signatures of Antisymmetric Vibrations in the Ultrafast Dynamics of Quadrupolar Dyes.The journal of physical chemistry letters · 2026Article
- Time-Domain Visualization of Electron-Phonon Coupling in Nanographenes.Small methods · 2026Article
- Vibronically Coherent Exciton Trapping in Monolayer WSACS nano · 2025Article
- Interplay between Mixed and Pure Exciton States Controls Singlet Fission in Rubrene Single Crystals.Journal of the American Chemical Society · 2025Article
- Redox-switchable multicolor luminescent polymers for theragnosis of osteoarthritis.Nature communications · 2024Article
- Coherent photoexcitation of entangled triplet pair states.Nature chemistry · 2024Article
- Article
- Article
- Parallel triplet formation pathways in a singlet fission material.Nature communications · 2022Article
- Probing the electronic structure and photophysics of thiophene-diketopyrrolopyrrole derivatives in solution.Physical chemistry chemical physics : PCCP · 2022Article
- Optimizing the Thermodynamics and Kinetics of the Triplet-Pair Dissociation in Donor-Acceptor Copolymers for Intramolecular Singlet Fission.Chemistry of materials : a publication of the American Chemical Society · 2022Article
- Towards multistate multimode landscapes in singlet fission of pentacene: the dual role of charge-transfer states.Chemical science · 2021Article
- Tracking Ultrafast Structural Dynamics by Time-Domain Raman Spectroscopy.Journal of the American Chemical Society · 2021Article
- Nuclear dynamics of singlet exciton fission in pentacene single crystals.Science advances · 2021Article
- Probing intramolecular vibronic coupling through vibronic-state imaging.Nature communications · 2021Article
- Matrix Product State Simulations of Non-Equilibrium Steady States and Transient Heat Flows in the Two-Bath Spin-Boson Model at Finite Temperatures.Entropy (Basel, Switzerland) · 2021Article
- Singlet Fission in Carbene-Derived Diradicaloids.Angewandte Chemie (International ed. in English) · 2020Article
- Simulating Quantum Vibronic Dynamics at Finite Temperatures With Many Body Wave Functions at 0 K.Frontiers in chemistry · 2020Article
- Singlet fission in a hexacene dimer: energetics dictate dynamics.Chemical science · 2019Article
Corrections and comments
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Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The complex dynamics of ultrafast photoinduced reactions are governed by their evolution along vibronically coupled potential energy surfaces. It is now often possible to identify such processes, but a detailed depiction of the crucial nuclear degrees of freedom involved typically remains elusive. Here, combining excited-state time-domain Raman spectroscopy and tree-tensor network state simulations, we construct the full 108-atom molecular movie of ultrafast singlet fission in a pentacene dimer, explicitly treating 252 vibrational modes on 5 electronic states. We assign the tuning and coupling modes, quantifying their relative intensities and contributions, and demonstrate how these modes coherently synchronise to drive the reaction. Our combined experimental and theoretical approach reveals the atomic-scale singlet fission mechanism and can be generalized to other ultrafast photoinduced reactions in complex systems. This will enable mechanistic insight on a detailed structural level, with the ultimate aim to rationally design molecules to maximise the efficiency of photoinduced reactions.
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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.