Results 201 to 210 of about 5,621 (248)

Near-infrared circularly polarized electroluminescence from axially chiral diplatinum(II) phosphors. [PDF]

open access: yesNat Commun
Chen JC   +8 more
europepmc   +1 more source

Efficiently red-emitting dimethoxybenzothiadiazoles for organic doping-free devices enabling stable warm-white electroluminescence.

open access: yesJ Mater Chem C Mater
Kutsiy S   +11 more
europepmc   +1 more source

TADF‐Type Organic Afterglow

Angewandte Chemie International Edition, 2021
AbstractWe report a highly efficient dopant‐matrix afterglow system enabled by TADF mechanism to realize afterglow quantum yields of 60–70 %, which features a moderate rate constant for reverse intersystem crossing (kRISC) to simultaneously improve afterglow quantum yields and maintain afterglow emission lifetime.
Xuepu Wang   +5 more
openaire   +2 more sources

TADF and Hyperfluorescence

2021
TADF (Thermally Activated Delayed Fluorescence) is recognized as the third generation of OLED-emitting technology, which provides highly efficient emission without using any rare metals, such as iridium. Fundamental molecule design strategies of TADF were based on the introduction of electron donor and acceptor units in which the π-conjugation was ...
Junji Adachi, Hisashi Okada
openaire   +1 more source

The Combination of a Donor–Acceptor TADF and a MR-TADF Emitting Core Results in Outstanding Electroluminescence Performance

open access: yesAdvanced Materials
Abstract Here the utility and potential of an emitter design are demonstrated, consisting of a narrowband‐emitting multiresonant thermally activated delayed fluorescent (MR‐TADF) core that is decorated with a suitably higher energy donor‐acceptor TADF moiety.
Eli Zysman-Colman
exaly   +5 more sources

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