ArticleChemistry (Weinheim an der Bergstrasse, Germany)2020
Triplet-Triplet Annihilation Upconversion in a MOF with Acceptor-Filled Channels.
Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2020. 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.
- Harnessing Triplets of TIPS-Anthracene-Based Au(I) Complexes for Photoinduced Electron Transfer and Room-Temperature Phosphorescence.Inorganic chemistry · 2026Article
- A Metal-Organic Framework Platform Enabling Visible-to-Ultraviolet Upconversion-Driven Heterogeneous Photochemistry.JACS Au · 2026Article
- Aminal-linked Covalent Organic Frameworks for Light Energy Upconversion.Angewandte Chemie (International ed. in English) · 2026Article
- Luminescent Fe(III) Complex Sensitizes Aerobic Photon Upconversion and Initiates Photocatalytic Radical Polymerization.Journal of the American Chemical Society · 2024Article
- Efficient Triplet-Triplet Annihilation Upconversion Sensitized by a Chromium(III) Complex via an Underexplored Energy Transfer Mechanism.Angewandte Chemie (International ed. in English) · 2022Article
- Approaching the Spin-Statistical Limit in Visible-to-Ultraviolet Photon Upconversion.Journal of the American Chemical Society · 2022Article
- Intramolecular Triplet-Triplet Annihilation Photon Upconversion in Diffusionally Restricted Anthracene Polymer.The journal of physical chemistry. B · 2021Article
- Diphenylanthracene Dimers for Triplet-Triplet Annihilation Photon Upconversion: Mechanistic Insights for Intramolecular Pathways and the Importance of Molecular Geometry.Journal of the American Chemical Society · 2021Article
- Near-IR to Near-IR Upconversion Luminescence in Molecular Chromium Ytterbium Salts.Angewandte Chemie (International ed. in English) · 2020Article
- Triplet-Triplet Annihilation Upconversion in a MOF with Acceptor-Filled Channels.Chemistry (Weinheim an der Bergstrasse, Germany) · 2020Article
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Authors and funding
6 authors.
Funding
Abstract
Photon upconversion has enjoyed increased interest in the last years due to its high potential for solar-energy harvesting and bioimaging. A challenge for triplet-triplet annihilation upconversion (TTA-UC) processes is to realize these features in solid materials without undesired phase segregation and detrimental dye aggregation. To achieve this, we combine a palladium porphyrin sensitizer and a 9,10-diphenylanthracene annihilator within a crystalline mesoporous metal-organic framework using an inverted design. In this modular TTA system, the framework walls constitute the fixed sensitizer, while caprylic acid coats the channels providing a solventlike environment for the mobile annihilator in the channels. The resulting solid material shows green-to-blue delayed upconverted emission with a luminescence lifetime of 373±5 μs, a threshold value of 329 mW cm
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