Enhancing Reverse Intersystem Crossing of Multiple Resonance Type Thermally Activated Delayed Fluorescence Emitter by Introducing Spatial Perturbation
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202313726
Abstract: For multiple resonance (MR) type thermally activated delayed fluorescence (TADF) emitters, electron cloud distributions of their π‐conjugated planes are crucial for determining their eventual performance. Currently, modulation attempts of MR‐TADF emitters are mainly inside the… read more here.
Keywords: activated delayed; thermally activated; type thermally; resonance type ... See more keywords
Multiple‐Resonance Extension and Spin‐Vibronic‐Coupling‐Based Narrowband Blue Organic Fluorescence Emitters with Over 30% Quantum Efficiency
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202202464
Abstract: Achieving narrow‐bandwidth emission and high external quantum efficiency (EQE) simultaneously is a challenge for next‐generation blue‐emitting organic light‐emitting diodes (OLEDs). In this study, novel multiple‐resonance thermally activated delayed fluorescence (MR‐TADF) emitters are developed by fusing… read more here.
Keywords: vibronic coupling; quantum efficiency; spin vibronic; multiple resonance ... See more keywords
Pure-Green Circularly Polarized Multiple Resonance Thermally Activated Delayed Fluorescence Enantiomers with Discontinuous Fused Benzene Rings.
Sign Up to like & getrecommendations! Published in 2025 at "Advanced materials"
DOI: 10.1002/adma.202511560
Abstract: Helicene‐based circularly polarized luminescence (CPL) materials suffer from severely low color purity in circularly polarized organic light‐emitting diodes (CP‐OLEDs). Here, a novel molecular engineering strategy is introduced by replacing helicene containing continuous fused benzene rings… read more here.
Keywords: thermally activated; benzene rings; multiple resonance; discontinuous fused ... See more keywords
Axially Chiral Multiple Resonance Thermally Activated Delayed Fluorescence Enantiomers for Efficient Circularly Polarized Electroluminescence
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202400685
Abstract: The chiral materials and circularly polarized organic light‐emitting diodes (CP‐OLEDs) have potential applications in 3D display due to the generation of circularly polarized luminescence (CPL). However, achieving a combination of chirality, high efficiency, and narrowband… read more here.
Keywords: activated delayed; thermally activated; multiple resonance; circularly polarized ... See more keywords
High‐Performance Orange Narrow Band Electroluminescent Material Based on Central Symmetry‐Arrangement of Two Fused Multiple Resonance Building Blocks
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202401671
Abstract: The high‐performance multiple resonance thermally activated delayed fluorescence (MR‐TADF) materials with narrowband orange emission have considerable promise in automotive, signal indicators, and medical devices, due to their unique luminescent characteristic and potential applications in the… read more here.
Keywords: orange; arrangement two; high performance; central symmetry ... See more keywords
Fusion of Heterocyclic Aromatic Hydrocarbons With Multiple Resonance: Balancing Spectral Redshifts and Broadening
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202402918
Abstract: Efforts to fabricate ideal narrowband, long‐wavelength (>520 nm) multiple resonance (MR) emitters are often hampered by the mutual obstacles of effective spectral redshift and maintaining a small full width at half maximum (FWHM). This review… read more here.
Keywords: hydrocarbons multiple; heterocyclic aromatic; aromatic hydrocarbons; fusion heterocyclic ... See more keywords
Narrow‐Emitting Multiple‐Resonance Fluorescent Emitters with Deactivated Thermally Activated Delayed Fluorescence Mechanism Using Benzo[b]thiophene as a Triplet Energy Managing Unit
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202501901
Abstract: Multiple‐resonance (MR) fluorescent emitters incorporating a benzo[b]thiophene unit are developed to suppress the thermally activated delayed fluorescence (TADF) mechanism by effectively decreasing the triplet energy while preserving the intrinsic MR character. The molecular design strategy… read more here.
Keywords: thermally activated; fluorescence; multiple resonance; benzo thiophene ... See more keywords
Multiple Resonance Dendrimers Containing Boron, Oxygen, Nitrogen-Doped Polycyclic Aromatic Emitters for Narrowband Blue-Emitting Solution-Processed OLEDs.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200079
Abstract: Different from small-molecule multiple resonance emitters processed via vacuum evaporation technology, we present the design of multiple resonance dendrimers by introducing the first- and second-generation carbazole dendrons in periphery of boron, oxygen, nitrogen-doped polycyclic aromatic… read more here.
Keywords: multiple resonance; solution; resonance; polycyclic aromatic ... See more keywords
Spiral-Locking Strategy for Efficient Narrowband Multiple Resonance Thermally Activated Delayed Fluorescence Emitters.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202407220
Abstract: Multiple resonance thermally activated delayed fluorescence (MR-TADF) materials are applied in organic light-emitting diodes (OLEDs) due to their high efficiency and color purity. However, the inherent planar structure of MR emitters presents significant challenges, including… read more here.
Keywords: activated delayed; thermally activated; multiple resonance; resonance thermally ... See more keywords
Using magnetic coupling to improve multiple resonance NMR probe circuits.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of magnetic resonance"
DOI: 10.1016/j.jmr.2020.106741
Abstract: Multiple resonant NMR circuits are an especially important aspect of modern NMR detectors. Today NMR researchers can carry out direct observe, indirect observe and double or triple resonance experiments on many different nuclides without having… read more here.
Keywords: magnetic coupling; nmr probe; resonance; using magnetic ... See more keywords
Multiple Resonance-Effect-Induced Sky-Blue Thermally Activated Delayed Fluorescence with a Narrow Emission Band.
Sign Up to like & getrecommendations! Published in 2019 at "Organic letters"
DOI: 10.1021/acs.orglett.9b03342
Abstract: Efficient thermally activated delayed fluorescence materials based on the multiple resonance effect were synthesized by nucleophilic substitution and electrophilic C-H borylation, featuring a small energy gap between the singlet and triplet state, high photoluminescence quantum… read more here.
Keywords: thermally activated; resonance effect; delayed fluorescence; activated delayed ... See more keywords