ArticleNature communications2018
Coherent exciton-vibrational dynamics and energy transfer in conjugated organics.
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 13 papers.
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Who cites it
13 citing papers in PubMed, 90 citations in OpenAlex.
- Roadmap for Molecular Benchmarks in Nonadiabatic Dynamics.The journal of physical chemistry. A · 2025Review
- Visible Light Induced Exciton Dynamics andACS omega · 2024Article
- Mapping electronic decoherence pathways in molecules.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Theoretical Advances in Polariton Chemistry and Molecular Cavity Quantum Electrodynamics.Chemical reviews · 2023Review
- A New Frontier in Exciton Transport: Transient Delocalization.The journal of physical chemistry letters · 2022Review
- Ultrafast coherent photoexcited dynamics in a trimeric dendrimer probed by X-ray stimulated-Raman signals.Chemical science · 2022Article
- Review
- Bright Frenkel Excitons in Molecular Crystals: A Survey.Chemistry of materials : a publication of the American Chemical Society · 2021Article
- Monitoring molecular vibronic coherences in a bichromophoric molecule by ultrafast X-ray spectroscopy.Chemical science · 2021Article
- Quantum stochastic transport along chains.Scientific reports · 2020Article
- Vibrational exciton nanoimaging of phases and domains in porphyrin nanocrystals.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Vibronic coherence contributes to photocurrent generation in organic semiconductor heterojunction diodes.Nature communications · 2020Article
- A cruciform phthalocyanine pentad-based NIR-II photothermal agent for highly efficient tumor ablation.Chemical science · 2019Article
Corrections and comments
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Authors and funding
10 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Coherence, signifying concurrent electron-vibrational dynamics in complex natural and man-made systems, is currently a subject of intense study. Understanding this phenomenon is important when designing carrier transport in optoelectronic materials. Here, excited state dynamics simulations reveal a ubiquitous pattern in the evolution of photoexcitations for a broad range of molecular systems. Symmetries of the wavefunctions define a specific form of the non-adiabatic coupling that drives quantum transitions between excited states, leading to a collective asymmetric vibrational excitation coupled to the electronic system. This promotes periodic oscillatory evolution of the wavefunctions, preserving specific phase and amplitude relations across the ensemble of trajectories. The simple model proposed here explains the appearance of coherent exciton-vibrational dynamics due to non-adiabatic transitions, which is universal across multiple molecular systems. The observed relationships between electronic wavefunctions and the resulting functionalities allows us to understand, and potentially manipulate, excited state dynamics and energy transfer in molecular materials.
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Registered trials
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