ArticleThe journal of physical chemistry letters2022
Temporal Dynamics of Solid-State Thermally Activated Delayed Fluorescence: Disorder or Ultraslow Solvation?
Article in The journal of physical chemistry letters, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed, 25 citations in OpenAlex.
- Coulombic control of charge transfer in radicals with quartet recycling luminescence.Nature communications · 2026Article
- Multifaceted Interactions of Thermally Activated Delayed Fluorescent Emitters with Dielectric Environments: Charge Transfer vs. Structural Relaxation.Molecules (Basel, Switzerland) · 2026Article
- Exciplex, Not Heavy-Atom Effect, Controls the Triplet Dynamics of a Series of Sulfur-Containing Thermally Activated Delayed Fluorescence Molecules.Chemistry of materials : a publication of the American Chemical Society · 2024Article
- Shedding light on thermally-activated delayed fluorescence.Chemical science · 2024Review
- Thermally Activated Delayed Fluorescence: Polarity, Rigidity, and Disorder in Condensed Phases.Journal of the American Chemical Society · 2022Article
- Ionic multiresonant thermally activated delayed fluorescence emitters for light emitting electrochemical cells.Beilstein journal of organic chemistry · 2022Article
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Time-resolved emission spectra of thermally activated delayed fluorescence (TADF) compounds in solid hosts demonstrate significant temporal shifts. To explain the shifts, two possible mechanisms were suggested, namely, slow solid-state solvation and conformational disorder. Here we employ solid hosts with controllable polarity for analysis of the temporal dynamics of TADF. We show that temporal fluorescence shifts are independent of the dielectric constant of the solid film; however, these shifts evidently depend on the structural parameters of both the host and the TADF dopant. A ≤50% smaller emission peak shift was observed in more rigid polymer host polystyrene than in poly(methyl methacrylate). The obtained results imply that both the host and the dopant should be as rigid as possible to minimize fluorescence instability.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.