Results 21 to 30 of about 13,406 (265)
Merging Boron and Carbonyl based MR‐TADF Emitter Designs to Achieve High Performance Pure Blue OLEDs
Angewandte Chemie, 2023 Multiresonant thermally activated delayed fluorescence (MR‐TADF) compounds are attractive as emitters for organic light‐emitting diodes (OLEDs) as they can simultaneously harvest both singlet and triplet excitons to produce light in the device and show ...
Sen Wu +5 more
semanticscholar +1 more source
Nature Communications, 2023 The 3rd-Gen OLED materials employing thermally-activated delayed fluorescence (TADF) combine advantages of first two for high-efficiency and low-cost devices. Though urgently needed, blue TADF emitters have not met stability requirement for applications.
Qing-Yu Meng +7 more
doaj +1 more source
Journal of the American Chemical Society, 2023 Molecular emitters that combine circularly polarized luminescence (CPL) and high radiative rate constants of the triplet exciton decay are highly attractive for electroluminescent devices (OLEDs) or next-generation photonic applications, such as ...
André M T Muthig +8 more
semanticscholar +1 more source
Scale-up chemical synthesis of thermally-activated delayed fluorescence emitters based on the dibenzothiophene-S,S-dioxide core [PDF]
, 2017 We report a procedure to linearly scale-up the synthesis of 2,8-bis(3,6-di-tert-butyl-9H-carbazol-9-yl)dibenzothiophene-S,S-dioxide (compound 4) and 2,8-bis(10H-phenothiazin-10-yl)dibenzothiophene-S,S-dioxide (compound 5) using Buchwald-Hartwig cross ...
Findlay, Neil +2 more
core +1 more source
Small Science, 2021 Organic light‐emitting diodes (OLEDs) exhibiting thermally activated delayed fluorescence (TADF) have attracted great interest because of their excellent exciton harvesting ability in electroluminescence (EL).
Xuelong Liu +9 more
doaj +1 more source
Highly photoluminescent copper carbene complexes based on prompt rather than delayed fluorescence [PDF]
, 2016 Linear two-coordinate copper complexes of cyclic (alkyl)(amino)-carbenes (CAAC)CuX (X = halide) show photoluminescence with solid-state quantum yields of up to 96%; in contrast to previously reported Cu photoemitters the emission is independent of ...
Alexander S. Romanov +32 more
core +1 more source
Triplet-Tuning: A Novel Family of Non-Empirical Exchange-Correlation Functionals [PDF]
, 2019 In the framework of DFT, the lowest triplet excited state, T$_1$, can be evaluated using multiple formulations, the most straightforward of which are UDFT and TDDFT.
Lin, Zhou, Van Voorhis, Troy
core +4 more sources
Advanced Optical Materials, 2023 Research of thermally activated delayed fluorescence (TADF) and room‐temperature phosphorescence (RTP) materials is attractive owing to their extensive applications in various fields.
Tianhang Song +3 more
semanticscholar +1 more source
iScience, 2021 Summary: Near-infrared (NIR) emission is useful for numerous practical applications, such as communication, biomedical sensors, night vision, etc., which encourages researchers to develop materials and devices for the realization of efficient NIR organic
You-Jun Yu +4 more
doaj +1 more source
Synthesis and Luminescence Modulation of Pyrazine-Based Gold(III) Pincer Complexes [PDF]
, 2015 The first examples of pyrazine-based gold(III) pincer complexes have been synthesized; their intense photoemissions can be modified by interactions with the non-coordinating pyrazine-N atom.
Au +32 more
core +1 more source