ArticleJournal of the American Chemical Society2025
Shell Thickness and Heterogeneity Dependence of Triplet Energy Transfer between Core-Shell Quantum Dots and Adsorbed Molecules.
Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- A Blue-Green Emitting Oxadiazole: Photophysical, Solvatochromic, and FRET Studies with Core-Shell Quantum Dots.Journal of fluorescence · 2026Article
- Control of Photoinduced Ligand Detachment from Quantum Dot Surfaces Using Nanocrystal Architecture.The journal of physical chemistry letters · 2026Article
- Transmitter-Free Interfacial Sensitization in ZnSe/ZnS Quantum Dots Enables Efficient Upconversion.Nanomaterials (Basel, Switzerland) · 2026Article
- Beyond-1000 nm low-energy sunlight-driven photocatalysis enabled by quantum dot-based photon upconversion.National science review · 2026Article
- Dynamic Nanocrystal-Ligand Boundaries: Reversible Photoinduced Ligand Detachment from Quantum Dots in Solution.Journal of the American Chemical Society · 2026Article
- A Charge Transfer Mediated Sequential Triplet Energy Transfer Model Beyond the Dexter Limit in Organic Photocatalysis.JACS Au · 2025Article
- Enhancing Quantum Dot Photovoltaic Efficiency Through Defect Passivation and Triplet Energy Transfer with 9-Anthracenecarboxylic Acid.Small science · 2025Article
- Molecular Orientation Controls Triplet Exciton Dynamics in Organic Molecules Coupled to Lanthanide-Doped Nanoparticles.Journal of the American Chemical Society · 2025Article
- Powering Molecular Motors with Light Across the Rainbow Using Quantum Dots.Journal of the American Chemical Society · 2025Article
- c-ALD-Grown Metal Oxide Shell Enables Distance-Independent Triplet Energy Transfer from Quantum Dots to Molecular Dyes.Journal of the American Chemical Society · 2025Article
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quantum dot (QD)-sensitized triplet energy transfer (TET) has found promising applications in photon upconversion and photocatalysis. However, the underlying mechanism of TET in the QD-acceptor complex remains unclear despite the well-developed TET theory for the molecular donor-acceptor systems. Herein, the coupling strength of TET from CdSe/CdS core-shell QDs to 9-anthracene carboxylic acid (ACA) was studied by measuring the TET rate as a function of shell thickness with time-resolved photoluminescence. The change of TET-coupling strength with increasing shell thickness was further compared to those of electron and hole transfers from QDs so that we could test whether QD-sensitized TET is mediated by the charge transfer virtual state and can be considered as simultaneous electron and hole transfers as in molecular donor-acceptor systems. The measured coupling strength of TET from the CdSe/CdS QD decreases exponentially with the CdS shell thickness
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