Results 61 to 70 of about 1,915,191 (239)

The Progress of Circularly Polarized Luminescence in Chiral Purely Organic Materials

Advanced Photonics Research, 2021
Purely organic circularly polarized luminescent (CPL) materials have attracted much attention owing to their fascinating photophysical properties and potential applications in the fields of optical data storage, smart sensors/probers, high‐resolution 3D ...
Xiaoning Li, Yujun Xie, Zhen Li
doaj   +1 more source

Thermally activated delayed fluorescence

, 2023
Thermally activated delayed fluorescence (TADF) has recently attracted much attention due to the possibility of exploiting it for efficient triplet harvesting, that is, assuring a radiative relaxation of triplet excitons.
de Silva, Piotr, Sousa, Leonardo Evaristo de   +1 more
core   +1 more source

Radioluminescence from polymer dots based on thermally activated delayed fluorescence

, 2023
We demonstrate that polymer dots doped with thermally activated delayed fluorescence (TADF) mols. clearly exhibit blue radio-luminescence upon hard X-ray and electron beam irradiation, which is a new design for nano-sized scintillators.We demonstrate ...
Tojo, Sachiko, Fujitsuka, Mamoru, 川井, 清彦, Pratx, Guillem, Kawai, Kiyohiko, Minh Nguyen, Hieu Thi, Yamaji, Minoru, Mori, Tadashi, Kida, Toshiyuki, Asanuma, Daiki, Osakada, Yasuko, Shigemitsu, Hajime, Liu, Zuoyue   +12 more
core   +1 more source

Machine-Learning-Guided Discovery of Boron-Free Narrowband Blue Thermally Activated Delayed Fluorescence Emitters. [PDF]

Angew Chem Int Ed Engl
A data‐driven discovery engine—exhaustive enumeration of carbazole‐containing polycyclic aromatic hydrocarbons (Cz‐PAHs) followed by machine learning—identifies boron‐free, narrowband blue thermally activated delayed fluorescence emitters for organic light‐emitting diodes (OLEDs).
Hagai M, Sun J, Lee JH, Fujimoto KJ, Yamaguchi S, Yasuda T, Yanai T.   +6 more
europepmc   +3 more sources

The recent progress and state-of-art applications for thermally activated delayed fluorescence (TADF)

Highlights in Science, Engineering and Technology, 2022
Thermally activated delayed fluorescence (TADF) is regarded as the new generation of light-emitting materials in organic light-emitting diode after fluorescent materials and phosphorescent materials. Its high Internal Quantum Efficiency (IQE) and lower cost have attracted a lot of attention, which is a hot field of research of OLEDs for the future ...
openaire   +1 more source

The combination of a donor-acceptor thermally activated delayed fluorescence moiety (TADF) and a multiresonant (MR-TADF) emitting core results in outstanding electroluminescence performance [PDF]

Here we demonstrate the utility and potential of an emitter design consisting of a narrowband-emitting multiresonant thermally activated delayed fluorescent (MR-TADF) core that is decorated by a suitably higher energy donor-acceptor TADF moiety. Not only
Kai, Wang, Dongyang, Chen, Eli, Zysman-Colman, Hui, Wang, Dianming, Sun, Xiaohong, Zhang, Sen, Wu   +6 more
core   +1 more source

Shedding light on thermally-activated delayed fluorescence [PDF]

Thermally activated delayed fluorescence (TADF) is a hot research topic in view of its impressive applications in a wide variety of fields from organic LEDs to photodynamic therapy or metal-free photocathalysis. TADF is a rare and fragile phenomenon that
Anna, Painelli, Ottavia, Racchi, Francesco, Di Maiolo, Andrea, Landi, DK Andrea, Phan Huu, Davide, Giavazzi   +5 more
core   +1 more source

Measurements and modelling of the kinetics of thermally activated delayed fluorescence

, 2023
Efficient organic light-emitting diodes (OLEDs) enable the commercialisation of energy efficient and high contrast displays, and are being exploited increasingly in telecommunication and biomedical applications.
Diesing, Stefan
core   +1 more source

Role of the Recombination Zone in Organic Light‐Emitting Devices

Advanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

Stimuli-Responsive Thermally Activated Delayed Fluorescence in Polymer Nanoparticles and Thin Films: Applications in Chemical Sensing and Imaging

Frontiers in Chemistry, 2020
Though molecules exhibiting thermally activated delayed fluorescence (TADF) have seen extensive development in organic light-emitting diodes, their incorporation into polymer nanomaterials and thin films has led to a range of applications in sensing and ...
Nathan R. Paisley, Christopher M. Tonge, Zachary M. Hudson   +2 more
doaj   +1 more source