ArticleNature communications2023
Enhancing operational stability of OLEDs based on subatomic modified thermally activated delayed fluorescence compounds.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
16 citing papers in PubMed.
- Long-Range Charge Transfer (LRCT)-Driven Enhancement of SOC and rISC in Donor-Modified MR-TADF Emitters.Journal of chemical theory and computation · 2026Article
- Chiral chromophore engineered donor for constructing circularly polarized organic long-persistent luminescence exciplex.Nature communications · 2026Article
- Red-light-excited dynamic near-infrared organic afterglow materials for in vivo bioimaging.Light, science & applications · 2026Article
- Nanoscale Detection of Water Vapor Contamination in Vacuum-Deposited Thin Films via Perfluorinated Organic Erbium Probes.ACS omega · 2026Article
- Research Progress of Hyperfluorescent Organic Electroluminescent Devices.Micromachines · 2025Review
- Deuteration promotes circularly polarized light emission by suppression of vibration.Nature communications · 2025Article
- Highly stable and efficient copper(I) sensitizer for narrowband red organic light-emitting diodes with an operational lifetime (LTNature communications · 2025Article
- Editorial for This Special Issue on Energy Conversion Materials and Devices and Their Applications.Micromachines · 2025Article
- Photocatalyst-free photochemical deuteration via H/D exchange with DNature communications · 2025Article
- Stable Pincer Gold(III)-TADF Emitters with Extended Donor-Acceptor Separation for Efficient Vacuum-Deposited OLEDs with Operational Lifetime (LTAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Stable narrowband blue OLEDs by modulating frontier molecular orbital levels.Nature communications · 2025Article
- Unlocking the potential of hydrogen deuterium exchange via an iterative continuous-flow deuteration process.Nature communications · 2025Article
- The degradation mechanism of multi-resonance thermally activated delayed fluorescence materials.Nature communications · 2025Article
- Exploring the Versatile Uses of Triplet States: Working Principles, Limitations, and Recent Progress in Phosphorescence, TADF, and TTA.ACS applied optical materials · 2024Review
- Stable pure-green organic light-emitting diodes toward Rec.2020 standard.Nature communications · 2024Article
- Unraveling Degradation Processes and Strategies for Enhancing Reliability in Organic Light-Emitting Diodes.Nanomaterials (Basel, Switzerland) · 2023Review
Corrections and comments
- Erratum issued
Authors and funding
14 authors.
Funding
Abstract
The realization of operationally stable blue organic light-emitting diodes is a challenging issue across the field. While device optimization has been a focus to effectively prolong device lifetime, strategies based on molecular engineering of chemical structures, particularly at the subatomic level, remains little. Herein, we explore the effect of targeted deuteration on donor and/or acceptor units of thermally activated delayed fluorescence emitters and investigate the structure-property relationship between intrinsic molecular stability, based on isotopic effect, and device operational stability. We show that the deuteration of the acceptor unit is critical to enhance the photostability of thermally activated delayed fluorescence compounds and hence device lifetime in addition to that of the donor units, which is commonly neglected due to the limited availability and synthetic complexity of deuterated acceptors. Based on these isotopic analogues, we observe a gradual increase in the device operational stability and achieve the long-lifetime time to 90% of the initial luminance of 23.4 h at the luminance of 1000 cd m
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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.