ArticleNature communications2020
Mechanisms of triplet energy transfer across the inorganic nanocrystal/organic molecule interface.
Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.
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Who cites it
39 citing papers in PubMed.
- Transmitter-Free Interfacial Sensitization in ZnSe/ZnS Quantum Dots Enables Efficient Upconversion.Nanomaterials (Basel, Switzerland) · 2026Article
- Photocatalysis beyond band gaps and hot carriers: toward a unified view of semiconductor and plasmonic systems.Chemical science · 2026Review
- Proton shuttle-assisted triplet energy transfer.Nature materials · 2026Article
- Rational Design and Development of Organic Afterglow Nanoparticles for Image-Guided Interventions.Small methods · 2026Review
- Characterizing excited triplet states of synthetic eumelanin and pheomelanin by the application of selected diene probes.Scientific reports · 2026Article
- Dynamic lattice disorder overrides energetics for barrierless interfacial charge transfer in 2D hybrid perovskites.Science advances · 2026Article
- Charge transfer at the plasmon-molecule interfaces controls the collective chiroptical responses.Nature communications · 2025Article
- Interligand Coupling Drives Fast Triplet Energy Transfer Routes in PbS/Tetracene Quantum Dot Hybrids.ACS nano · 2025Article
- Recent Advances in Metal Nanoclusters: From Novel Synthesis to Emerging Applications.Molecules (Basel, Switzerland) · 2025Review
- Molecular Engineering of Interlayer Exciton Delocalization in 2D Perovskites.Journal of the American Chemical Society · 2025Article
- Halide Perovskite Photocatalysts for Clean Fuel Production and Organic Synthesis: Opportunities and Challenges.Advanced materials (Deerfield Beach, Fla.) · 2025Review
- Facilitating Energy and Charge Transfer from CsPbBrACS applied materials & interfaces · 2025Article
- Shell Thickness and Heterogeneity Dependence of Triplet Energy Transfer between Core-Shell Quantum Dots and Adsorbed Molecules.Journal of the American Chemical Society · 2025Article
- Reversible gating of singlet fission by tuning the role of a charge-transfer state.Nature communications · 2025Article
- Coherent manipulation of photochemical spin-triplet formation in quantum dot-molecule hybrids.Nature materials · 2025Article
- Free Charge Carrier Generation by Visible-Light-Absorbing Organic Spacers in Ruddlesden-Popper Layered Perovskites.Journal of the American Chemical Society · 2024Article
- Engineering Metal Halide Perovskite Nanocrystals with BODIPY Dyes for Photosensitization and Photocatalytic Applications.Journal of the American Chemical Society · 2024Article
- Charge Transfer from Quantum-Confined 0D, 1D, and 2D Nanocrystals.Chemical reviews · 2024Review
- Quantifying Förster Resonance Energy Transfer from Single Perovskite Quantum Dots to Organic Dyes.ACS nano · 2024Article
- Triplet energy transfer from quantum dots increases Ln(iii) photoluminescence, enabling excitation at visible wavelengths.Chemical science · 2024Article
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Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The mechanisms of triplet energy transfer across the inorganic nanocrystal/organic molecule interface remain poorly understood. Many seemingly contradictory results have been reported, mainly because of the complicated trap states characteristic of inorganic semiconductors and the ill-defined relative energetics between semiconductors and molecules used in these studies. Here we clarify the transfer mechanisms by performing combined transient absorption and photoluminescence measurements, both with sub-picosecond time resolution, on model systems comprising lead halide perovskite nanocrystals with very low surface trap densities as the triplet donor and polyacenes which either favour or prohibit charge transfer as the triplet acceptors. Hole transfer from nanocrystals to tetracene is energetically favoured, and hence triplet transfer proceeds via a charge separated state. In contrast, charge transfer to naphthalene is energetically unfavourable and spectroscopy shows direct triplet transfer from nanocrystals to naphthalene; nonetheless, this "direct" process could also be mediated by a high-energy, virtual charge-transfer state.
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