ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026
Record-High Performance Hyperfluorescent OLEDs Achieved via Electronic Structure Control of Chlorine-Diversified MR-TADF Emitters.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Facile one-step synthesis of efficient hybridized local and charge transfer emitter for ultraviolet electroluminescence with low roll-off.Smart molecules : open access · 2026Article
- Ultra-Narrow Pure-Green MR-TADF Emitter with an FWHM of 12 nm Enables Superior-Performance Top-Emitting OLEDs with EQE Approaching 60%, Power Efficiency Over 300 lm WAdvanced materials (Deerfield Beach, Fla.) · 2026Article
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8 authors.
Funding
Abstract
Multiple-resonance (MR)-type thermally activated delayed fluorescence (TADF) emitters enable highly efficient and narrowband organic light-emitting diodes (OLEDs), yet their electronic tunability has remained limited. Here, we demonstrate that chlorine-enabled late-stage diversification of the MR scaffold ω-DABNA allows systematic control of ionization potential and electron affinity, leading to record-high performance in hyperfluorescent (HF) OLEDs. Three derivatives, ω-DABNA-4TBP, ω-DABNA-4CzP, and ω-DABNA-4CNP, were synthesized via a single-step Suzuki-Miyaura coupling, exhibiting narrowband green emission (FWHM = 23-26 nm) and remarkably high horizontal orientation (Θ
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