Literature DB >> 24903266

Novel thermally activated delayed fluorescence materials-thioxanthone derivatives and their applications for highly efficient OLEDs.

Hui Wang1, Lisha Xie, Qian Peng, Lingqiang Meng, Ying Wang, Yuanping Yi, Pengfei Wang.   

Abstract

Thermally activated delayed fluorescence emitters with small energy gap between the triplet and singlet (ΔEST ), TXO-PhCz and TXO-TPA, have been successfully synthesized by combining a hole-transporting TPA/PhCz moiety and an electron-transporting TXO moiety. Both compounds display efficient solid-state luminescence with an efficient up-conversion of the triplet to singlet. OLEDs based on them exhibt high performance up to 21.5%, which is among the best reported for OLEDs.
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  aggregation-induced emission; organic light-emitting devices; solvatochromic; thermally activated delayed fluorescence; thioxanthone

Year:  2014        PMID： 24903266     DOI： 10.1002/adma.201401393

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  24 in total

1.  Design of efficient molecular organic light-emitting diodes by a high-throughput virtual screening and experimental approach.

Authors:  Rafael Gómez-Bombarelli; Jorge Aguilera-Iparraguirre; Timothy D Hirzel; David Duvenaud; Dougal Maclaurin; Martin A Blood-Forsythe; Hyun Sik Chae; Markus Einzinger; Dong-Gwang Ha; Tony Wu; Georgios Markopoulos; Soonok Jeon; Hosuk Kang; Hiroshi Miyazaki; Masaki Numata; Sunghan Kim; Wenliang Huang; Seong Ik Hong; Marc Baldo; Ryan P Adams; Alán Aspuru-Guzik
Journal:  Nat Mater       Date:  2016-08-08       Impact factor: 43.841

2.  The Role of Local Triplet Excited States and D-A Relative Orientation in Thermally Activated Delayed Fluorescence: Photophysics and Devices.

Authors:  Fernando B Dias; Jose Santos; David R Graves; Przemyslaw Data; Roberto S Nobuyasu; Mark A Fox; Andrei S Batsanov; Tiago Palmeira; Mário N Berberan-Santos; Martin R Bryce; Andrew P Monkman
Journal:  Adv Sci (Weinh)       Date:  2016-07-18       Impact factor: 16.806

3.  Mulifunctional Dendritic Emitter: Aggregation-Induced Emission Enhanced, Thermally Activated Delayed Fluorescent Material for Solution-Processed Multilayered Organic Light-Emitting Diodes.

Authors:  Kenichi Matsuoka; Ken Albrecht; Kimihisa Yamamoto; Katsuhiko Fujita
Journal:  Sci Rep       Date:  2017-01-31       Impact factor: 4.379

4.  Molecular design to regulate the photophysical properties of multifunctional TADF emitters towards high-performance TADF-based OLEDs with EQEs up to 22.4% and small efficiency roll-offs.

Authors:  Ling Yu; Zhongbin Wu; Guohua Xie; Weixuan Zeng; Dongge Ma; Chuluo Yang
Journal:  Chem Sci       Date:  2017-12-13       Impact factor: 9.825

5.  Blue organic light-emitting diodes realizing external quantum efficiency over 25% using thermally activated delayed fluorescence emitters.

Authors:  Takuya Miwa; Shosei Kubo; Katsuyuki Shizu; Takeshi Komino; Chihaya Adachi; Hironori Kaji
Journal:  Sci Rep       Date:  2017-03-21       Impact factor: 4.379

6.  Guest concentration, bias current, and temperature-dependent sign inversion of magneto-electroluminescence in thermally activated delayed fluorescence devices.

Authors:  Junquan Deng; Weiyao Jia; Yingbing Chen; Dongyu Liu; Yeqian Hu; Zuhong Xiong
Journal:  Sci Rep       Date:  2017-03-15       Impact factor: 4.379

7.  Stable green phosphorescence organic light-emitting diodes with low efficiency roll-off using a novel bipolar thermally activated delayed fluorescence material as host.

Authors:  Kunping Guo; Hedan Wang; Zixing Wang; Changfeng Si; Cuiyun Peng; Guo Chen; Jianhua Zhang; Gaofeng Wang; Bin Wei
Journal:  Chem Sci       Date:  2016-10-04       Impact factor: 9.825

8.  Achieving remarkable mechanochromism and white-light emission with thermally activated delayed fluorescence through the molecular heredity principle.

Authors:  Bingjia Xu; Yingxiao Mu; Zhu Mao; Zongliang Xie; Haozhong Wu; Yi Zhang; Chongjun Jin; Zhenguo Chi; Siwei Liu; Jiarui Xu; Yuan-Chun Wu; Po-Yen Lu; Alan Lien; Martin R Bryce
Journal:  Chem Sci       Date:  2016-01-11       Impact factor: 9.825

9.  Direct observation of intersystem crossing in a thermally activated delayed fluorescence copper complex in the solid state.

Authors:  Larissa Bergmann; Gordon J Hedley; Thomas Baumann; Stefan Bräse; Ifor D W Samuel
Journal:  Sci Adv       Date:  2016-01-01       Impact factor: 14.136

10.  Optimizing the Intralayer and Interlayer Compatibility for High-Efficiency Blue Thermally Activated Delayed Fluorescence Diodes.

Authors:  Chunbo Duan; Chaochao Fan; Ying Wei; Fuquan Han; Wei Huang; Hui Xu
Journal:  Sci Rep       Date:  2016-01-29       Impact factor: 4.379
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