ArticleChemical science2021
Molecular design of thermally activated delayed fluorescent emitters for narrowband orange-red OLEDs boosted by a cyano-functionalization strategy.
Article in Chemical science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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20 citing papers in PubMed.
- Boron-Nitrogen Covalent Bond-Embedded Multiple Resonance Emitters: Synthesis Strategy, Molecular Design, and Optoelectronic Properties.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026Review
- Comprehensive Review on the Structural Diversity and Versatility of Multi-Resonance Fluorescence Emitters: Advance, Challenges, and Prospects toward OLEDs.Chemical reviews · 2025Review
- Sulfur-locked multiple resonance emitters for high performance orange-red/deep-red OLEDs.Nature communications · 2025Article
- The Golden Age of Thermally Activated Delayed Fluorescence Materials: Design and Exploitation.Chemical reviews · 2024Review
- Promising interlayer sensitization strategy for the construction of high-performance blue hyperfluorescence OLEDs.Light, science & applications · 2024Article
- Ultrafast photophysics of an orange-red thermally activated delayed fluorescence emitter: the role of external structural restraint.Chemical science · 2024Article
- Stereo effects for efficient synthesis of orange-red multiple resonance emitters centered on a pyridine ring.Chemical science · 2024Article
- Shining Light on Inverted Singlet-Triplet Emitters.Journal of chemical theory and computation · 2024Article
- Specific Recognition and Adsorption of Volatile Organic Compounds by Using MIL-125-Based Porous Fluorescence Probe Material.Nanomaterials (Basel, Switzerland) · 2023Article
- Wide-range color-tunable polycyclo-heteraborin multi-resonance emitters containing B-N covalent bonds.Chemical science · 2023Article
- Highly Efficient Green and Red Narrowband Emissive Organic Light-Emitting Diodes Employing Multi-Resonant Thermally Activated Delayed Fluorescence Emitters.Angewandte Chemie (International ed. in English) · 2022Article
- Constructing high-efficiency orange-red thermally activated delayed fluorescence emitters by three-dimension molecular engineering.Nature communications · 2022Article
- Double boron-embedded multiresonant thermally activated delayed fluorescent materials for organic light-emitting diodes.Communications chemistry · 2022Review
- The Rise of 1,4-BN-Heteroarenes: Synthesis, Properties, and Applications.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Review
- Highly efficient and stable deep-blue OLEDs based on narrowband emitters featuring an orthogonal spiro-configured indolo[3,2,1-Chemical science · 2022Article
- Excited-State Modulation in Donor-Substituted Multiresonant Thermally Activated Delayed Fluorescence Emitters.ACS applied materials & interfaces · 2022Article
- Comprehensive understanding of multiple resonance thermally activated delayed fluorescence through quantum chemistry calculations.Communications chemistry · 2022Article
- Multi-resonant thermally activated delayed fluorescence emitters based on tetracoordinate boron-containing PAHs: colour tuning based on the nature of chelates.Chemical science · 2022Article
- Synergetic Insulation and Induction Effects Selectively Optimize Multiresonance Thermally Activated Delayed Fluorescence.Research (Washington, D.C.) · 2022Article
- Zinc (II) and AIEgens: The "Clip Approach" for a Novel Fluorophore Family. A Review.Molecules (Basel, Switzerland) · 2021Review
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5 authors.
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Abstract
The establishment of a simple molecular design strategy to realize red-shifted emission while maintaining good color purity for multi-resonance induced thermally activated delayed fluorescent (MR-TADF) materials remains an appealing yet challenging task. Herein, we demonstrate that the attachment of a cyano (CN) functionality at the lowest unoccupied molecular orbital location of the MR-TADF skeleton can promote attractive red-shifted emission due to the exceptional electron-withdrawing capacity of the CN group, which represents the first example of orange-red MR-TADF emitters. Meanwhile, the linear CN group adopts a coplanar conformation with the MR-framework to restrict structure relaxation associated with rotation, which is beneficial to maintain a small full-width at half-maximum and thus a good color purity. The
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