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Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201908568
Abstract: Despite the success of thermally activated delayed fluorescence (TADF) emitters in monochromatic organic light‐emitting diodes (OLED), only few efficient full‐TADF white OLEDs (WOLED) are reported because of the challenge in rational exciton allocation between blue…
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Keywords:
hydrogen bond;
thermally activated;
tadf;
delayed fluorescence ... See more keywords
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Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202011169
Abstract: Different to fluorescent and phosphorescent counterparts, white thermally activated delayed fluorescence (TADF) involves in multiple reverse intersystem crossing (RISC), leading to the correlation but competition between blue and other color components in both singlet and…
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Keywords:
systems 100;
thermally activated;
delayed fluorescence;
100 exciton ... See more keywords
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Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202101647
Abstract: While monochrome organic light‐emitting diodes (OLEDs) based on thermally activated delayed fluorescence (TADF) emitters have achieved over 30% external quantum efficiencies (EQEs), all‐TADF white OLEDs (WOLEDs) are still lagging behind. Herein, a simple system based…
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Keywords:
organic light;
light emitting;
thermally activated;
tadf ... See more keywords
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Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202102739
Abstract: The understanding of the external enhancement effects from host matrixes on thermally activated delayed fluorescence (TADF) emitters is crucial but incomprehensive at present. Herein, a series of phosphine oxide (PO) acceptors mDBSOSPO (m = 2,…
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Keywords:
thermally activated;
charge transfer;
delayed fluorescence;
charge ... See more keywords
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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…
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Keywords:
activated delayed;
thermally activated;
type thermally;
resonance type ... See more keywords
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Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202409592
Abstract: Thermally activated delayed fluorescence (TADF) materials are expected to address triplet‐related losses in electrically driven organic lasers, as the electrically generated triplets in the materials can be converted to radiative singlets through reverse intersystem crossing…
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Keywords:
activated delayed;
spontaneous emission;
thermally activated;
emission ... See more keywords
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Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201604265
Abstract: A tenfold improvement in the external electroluminescence quantum efficiency of NIR electrophosphorescence is demonstrated compared to devices with conventional fluorescent materials as host, by applying the concept of thermally activated delayed fluorescence to achieve an…
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Keywords:
thermally activated;
electrophosphorescence;
near infrared;
delayed fluorescence ... See more keywords
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Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201604856
Abstract: Concentration quenching of thermally activated delayed fluorescence is found to be dominated by electron-exchange interactions, as described by the Dexter energy-transfer model. Owing to the short-range nature of the electron-exchange interactions, even a small modulation…
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Keywords:
thermally activated;
concentration quenching;
quenching thermally;
delayed fluorescence ... See more keywords
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1
Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202201778
Abstract: Multiple resonance (MR)‐effect‐induced thermally activated delayed fluorescence (TADF) materials have garnered significant attention because they can achieve both high color purity and high external quantum efficiency (EQE). However, the reported green‐emitting MR‐TADF materials exhibit broader…
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Keywords:
thermally activated;
delayed fluorescence;
activated delayed;
pure green ... See more keywords
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Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202212064
Abstract: The intriguing and rich photophysical properties of three curved nanographenes (CNG), each containing a corannulene (Cor) and a tert-butylhexa-peri-hexabenzocoronene (HBC-tBu) fragment, have been investigated as a function of their structural design (loose-helicene, CNG 6; cycloheptatrienically…
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Keywords:
thermally activated;
cng;
delayed fluorescence;
activated delayed ... See more keywords
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Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202500236
Abstract: Although photoluminescence imaging‐guided photodynamic therapy (PDT) is promising for theranostics, it easily suffers from tissue autofluorescence and PDT photoproducts. To develop time‐resolved imaging (TRI)‐guided PDT with long‐lived emission pathways, like thermally activated delayed fluorescence (TADF),…
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Keywords:
tri;
guided photodynamic;
pdt;
delayed fluorescence ... See more keywords