ArticleNature chemistry2023
Quantum interference effects elucidate triplet-pair formation dynamics in intramolecular singlet-fission molecules.
Article in Nature chemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Dual role of a conjugated bridge in intramolecular singlet fission: light-harvesting antenna and energy funnel.Chemical science · 2026Article
- Excimer-mediated multiexciton generation in covalently linked cross foldamers of thiophene-fused perylene bisimides.Chemical science · 2026Article
- Scanning Tunnelling Microscopy Study of Spin Interactions in Transition-Metal Phthalocyanine Adsorbates: Mechanisms, Signatures, and Control Strategies.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Controlling triplet-pair formation in acene-bridged trimers through locally excited-charge-transfer state mixing.Chemical science · 2026Article
- Single-Carbon Bridged Pentacene Dimers Enable Efficient Singlet Fission and Quintet State Stabilization.Journal of the American Chemical Society · 2026Article
- Janus-Type Photophysics of Rotational Isomers in a Diphenylanthracene Dimer.Angewandte Chemie (International ed. in English) · 2025Article
- The Acetylene Bridge in Intramolecular Singlet Fission: A Boon or A Nuisance?Angewandte Chemie (International ed. in English) · 2024Article
- The Interplay of Strongly and Weakly Exchange-Coupled Triplet Pairs in Intramolecular Singlet Fission.Journal of the American Chemical Society · 2024Article
- Synthesis of quadruply boron-doped acenes with stimuli-responsive multicolor emission.Nature communications · 2024Article
- Coherent photoexcitation of entangled triplet pair states.Nature chemistry · 2024Article
- Optically accessible long-lived electronic biexcitons at room temperature in strongly coupled H- aggregates.Nature communications · 2024Article
- Methods for the analysis, interpretation, and prediction of single-molecule junction conductance behaviour.Chemical science · 2024Review
- Enzyme-activatable charge transfer in gold nanoclusters.Chemical science · 2024Article
- Butterfly-Shaped Dibenz[Organic letters · 2023Article
Corrections and comments
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Authors and funding
13 authors.
Funding
Abstract
Quantum interference (QI)-the constructive or destructive interference of conduction pathways through molecular orbitals-plays a fundamental role in enhancing or suppressing charge and spin transport in organic molecular electronics. Graphical models were developed to predict constructive versus destructive interference in polyaromatic hydrocarbons and have successfully estimated the large conductivity differences observed in single-molecule transport measurements. A major challenge lies in extending these models to excitonic (photoexcited) processes, which typically involve distinct orbitals with different symmetries. Here we investigate how QI models can be applied as bridging moieties in intramolecular singlet-fission compounds to predict relative rates of triplet pair formation. In a series of bridged intramolecular singlet-fission dimers, we found that destructive QI always leads to a slower triplet pair formation across different bridge lengths and geometries. A combined experimental and theoretical approach reveals the critical considerations of bridge topology and frontier molecular orbital energies in applying QI conductance principles to predict rates of multiexciton generation.
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Registered trials
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