Results 41 to 50 of about 4,660 (240)
Recent progress of green thermally activated delayed fluorescent emitters
Journal of Information Display, 2017 Pure organic-based thermally activated delayed fluorescent (TADF) emitters have been studied for the last five years because of their potential as high-efficiency emitters comparable to phosphorescent emitters.
Yirang Im, Jun Yeob Lee
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Carbene-metal complexes as molecular scaffolds for construction of through-space TADF emitters
, 2021 Through-space charge transfer (CT) process is observed in Cu(I) carbene-metal-amide complexes, where conventional imidazole or imidazoline N-heterocyclic (NHC) carbene fragments act as inert linkers and CT proceeds between a metal-bound carbazole donor ...
Aivars, Vembris +5 more
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Virtual Screening of TADF Emitters for Single-Layer OLEDs [PDF]
Frontiers in Chemistry, 2021 Thermally-activated delayed fluorescence (TADF) is a concept which helps to harvest triplet excitations, boosting the efficiency of an organic light-emitting diode. TADF can be observed in molecules with spatially separated donor and acceptor groups with a reduced triplet-singlet energy level splitting.
Lin, Kun-Han +3 more
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Molecular geometry and TADF photophysics: the strange case of DMAC-py-TRZ
, 2022 We present the synthesis, optoelectronic characterization, and a detailed theoretical study of DMAC-py-TRZ, a novel, efficient TADF emitter. This compound is a structural relative of the well-known TADF compound DMAC-TRZ, substituting the bridging ...
Tomas, Matulaitis +10 more
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Beilstein Journal of Organic Chemistry, 2023 A series of 1,8-naphthalimide (NI)-phenothiazine (PTZ) electron donor–acceptor dyads were prepared to study the thermally activated delayed fluorescence (TADF) properties of the dyads, from a point of view of detection of the various transient species ...
Liyuan Cao +5 more
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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
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Recent Advances in Thermally Activated Delayed Fluorescent Polymer—Molecular Designing Strategies
Frontiers in Chemistry, 2020 Thermally activated delayed fluorescent (TADF) materials, as the third generation of organic electroluminescent materials, have many advantages over other organic light-emitting diodes (OLEDs) materials, such as 100% internal quantum efficiency, no ...
Xia Yin +6 more
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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
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Engineering the singlet–triplet energy splitting in a TADF molecule [PDF]
Journal of Materials Chemistry C, 2016 Environment plays a key role in the fine tuning of the energy levels of the charge transfer state with respect to the local donor or acceptor triplet state, which can be used to control the ΔEST in TADF molecules.
Santos, Paloma L. +6 more
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Molecules, 2020 In this paper we describe the mechanism of light emission through thermally activated delayed fluorescence (TADF)—a process able to ideally achieve 100% quantum efficiencies upon fully harvesting the energy of triplet excitons, and thus minimizing ...
Javier Sanz-Rodrigo +2 more
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