Results 1 to 10 of about 13,406 (265)

A temperature sensor with a wide spectral range based on a dual-emissive TADF dendrimer system [PDF]

Nature Communications
Dual emission from thermally activated delayed fluorescence (TADF) emitters is often difficult to observe, especially in solution, limited by Kasha’s rule.
Changfeng Si, Tao Wang, Yan Xu, Dongqing Lin, Dianming Sun, Eli Zysman-Colman   +5 more
doaj   +3 more sources

Stable Pincer Gold(III)‐TADF Emitters with Extended Donor–Acceptor Separation for Efficient Vacuum‐Deposited OLEDs with Operational Lifetime (LT95) up to 3831 h at 1000 cd m−2 [PDF]

Advanced Science
Although gold‐TADF (thermally activated delayed fluorescence) emitters have attractive prospects as next‐generation practical OLED emitters, the performance of OLEDs utilizing gold(I)‐ and gold(III)‐TADF emitters lags behind the requirements of practical
Hui‐Xing Shu, Shuo Xu, Wai‐Pong To, Gang Cheng, Chi‐Ming Che   +4 more
doaj   +2 more sources

Recent Progress in Blue Thermally Activated Delayed Fluorescence Emitters and Their Applications in OLEDs: Beyond Pure Organic Molecules with Twist D-π-A Structures

Micromachines, 2022
Thermally activated delayed fluorescence (TADF) materials, which can harvest all excitons and emit light without the use of noble metals, are an appealing class of functional materials emerging as next-generation organic electroluminescent materials ...
Yiting Gao, Siping Wu, Guogang Shan, Gang Cheng   +3 more
doaj   +1 more source

Thermally Activated Delayed Fluorescent Gain Materials: Harvesting Triplet Excitons for Lasing

Advanced Science, 2022
Thermally activated delayed fluorescent (TADF) materials have attracted increasing attention because of their ability to harvest triplet excitons via a reverse intersystem crossing process.
Chang‐Cun Yan, Xue‐Dong Wang, Liang‐Sheng Liao   +2 more
doaj   +1 more source

Thermally Activated Delayed Fluorescence Material: An Emerging Class of Metal‐Free Luminophores for Biomedical Applications

Advanced Science, 2021
The development of simple, efficient, and biocompatible organic luminescent molecules is of great significance to the clinical transformation of biomaterials.
Fang Fang, Lin Zhu, Min Li, Yueyue Song, Meng Sun, Dongxu Zhao, Jinfeng Zhang   +6 more
doaj   +1 more source

Applying TADF Emitters in Bioimaging and Sensing—A Novel Approach Using Liposomes for Encapsulation and Cellular Uptake

Frontiers in Chemistry, 2021
A new method for facilitating the delivery, uptake and intracellular localisation of thermally activated delayed fluorescence (TADF) complexes was developed. First, confinement of TADF complexes in liposomes was demonstrated, which were subsequently used
Poppy O. Smith, Dominic J. Black, Robert Pal, João Avó, Fernando B. Dias, Victoria L. Linthwaite, Martin J. Cann, Lars-Olof Pålsson   +7 more
doaj   +1 more source

Sensitized Fluorescence Organic Light-Emitting Diodes with Reduced Efficiency Roll-Off

Organic Materials, 2021
Thermally activated delayed fluorescence (TADF)-sensitized fluorescence is a promising strategy to maintain the advantage of TADF materials and fluorescent materials.
Zhiyi Li, Ruifang Wang, Yangyang Zeng, Xiangyu Dong, Guanhao Liu, Xiaoxiao Hu, Teng Gao, Honglei Gao, Yuanyuan Qin, Xiuxian Gu, Chun-Sing Lee, Jiguang Liu, Pengfei Wang, Ying Wang   +13 more
doaj   +1 more source

Sensitizing TADF Absorption Using Variable Length Oligo(phenylene ethynylene) Antennae

Frontiers in Chemistry, 2020
Beyond their applications in organic light-emitting diodes (OLEDs), thermally activated delayed fluorescence (TADF) materials can also make good photonic markers.
Olga Franco, Marius Jakoby, Rebekka V. Schneider, Fabian Hundemer, Daniel Hahn, Bryce S. Richards, Bryce S. Richards, Stefan Bräse, Stefan Bräse, Michael A. R. Meier, Michael A. R. Meier, Uli Lemmer, Uli Lemmer, Ian A. Howard, Ian A. Howard   +14 more
doaj   +1 more source

Boron‐Based Narrowband Multiresonance Delayed Fluorescent Emitters for Organic Light‐Emitting Diodes

Advanced Photonics Research, 2022
Recently, the exploration of boron (B)/heteroatom‐embedded polycyclic nanographites featuring multiresonance thermally activated delayed fluorescence (MR‐TADF) garners astonishing attention to promote the advancement of organic light‐emitting diodes ...
Rajendra Kumar Konidena, Kenkera Rayappa Naveen   +1 more
doaj   +1 more source

Studies on Annihilation and Coreactant Electrochemiluminescence of Thermally Activated Delayed Fluorescent Molecules in Organic Medium

Molecules, 2022
Very recently, there is a great research interest in electrochemiluminescence (ECL) featuring thermally activated delayed fluorescence (TADF) properties, i.e., TADF-ECL.
Ping Huang, Xingzi Zou, Zhiyun Xu, Yanting Lan, Lijuan Chen, Baohua Zhang, Li Niu   +6 more
doaj   +1 more source