Literature DB >> 25676085

Nearly 100% triplet harvesting in conventional fluorescent dopant-based organic light-emitting devices through energy transfer from exciplex.

Xiao-Ke Liu1, Zhan Chen, Cai-Jun Zheng, Miao Chen, Wei Liu, Xiao-Hong Zhang, Chun-Sing Lee.   

Abstract

Nearly 100% triplet harvesting in conventional fluorophor-based organic light-emitting devices is realized through energy transfer from exciplex. The best C545T-doped device using the exciplex host exhibits a maximum current efficiency of 44.0 cd A(-1) , a maximum power efficiency of 46.1 lm W(-1) , and a maximum external quantum efficiency of 14.5%.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  conventional fluorescence; exciplex; thermally activated delayed fluorescence; triplet harvesting

Year:  2015        PMID： 25676085     DOI： 10.1002/adma.201500013

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


  11 in total

1.  Solution-Processed Phosphorescent Organic Light-Emitting Diodes with Ultralow Driving Voltage and Very High Power Efficiency.

Authors:  Shumeng Wang; Xingdong Wang; Bing Yao; Baohua Zhang; Junqiao Ding; Zhiyuan Xie; Lixiang Wang
Journal:  Sci Rep       Date:  2015-07-24       Impact factor: 4.379

2.  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

3.  High-efficiency blue thermally activated delayed fluorescence from donor-acceptor-donor systems via the through-space conjugation effect.

Authors:  Feifei Gao; Ruiming Du; Chunmiao Han; Jing Zhang; Ying Wei; Guang Lu; Hui Xu
Journal:  Chem Sci       Date:  2019-04-25       Impact factor: 9.825

Review 4.  Recent Advances of Interface Exciplex in Organic Light-Emitting Diodes.

Authors:  Jianhua Shao; Cong Chen; Wencheng Zhao; Erdong Zhang; Wenjie Ma; Yuanping Sun; Ping Chen; Ren Sheng
Journal:  Micromachines (Basel)       Date:  2022-02-14       Impact factor: 2.891

5.  Efficient donor-acceptor host materials for green organic light-emitting devices: non-doped blue-emissive materials with dual charge transport properties.

Authors:  Jayaraman Jayabharathi; Palanisamy Sujatha; Venugopal Thanikachalam; Pavadai Nethaji
Journal:  RSC Adv       Date:  2018-05-31       Impact factor: 4.036

6.  A thermally activated delayed fluorescence exciplex to achieve highly efficient and stable blue and green phosphorescent organic light-emitting diodes.

Authors:  Dehai Dou; Peng Wu; Zhangcheng Liao; Jian Hao; Jianhua Zhang; Zixing Wang
Journal:  RSC Adv       Date:  2019-07-31       Impact factor: 4.036

7.  Thermally Activated Delayed Fluorescence Host for High Performance Organic Light-Emitting Diodes.

Authors:  Lu Zhang; Kok Wai Cheah
Journal:  Sci Rep       Date:  2018-06-11       Impact factor: 4.379

8.  Highly luminescent palladium(ii) complexes with sub-millisecond blue to green phosphorescent excited states. Photocatalysis and highly efficient PSF-OLEDs.

Authors:  Pui-Keong Chow; Gang Cheng; Glenna So Ming Tong; Chensheng Ma; Wai-Ming Kwok; Wai-Hung Ang; Clive Yik-Sham Chung; Chen Yang; Feng Wang; Chi-Ming Che
Journal:  Chem Sci       Date:  2016-06-15       Impact factor: 9.825

9.  Probe exciplex structure of highly efficient thermally activated delayed fluorescence organic light emitting diodes.

Authors:  Tzu-Chieh Lin; Monima Sarma; Yi-Ting Chen; Shih-Hung Liu; Ke-Ting Lin; Pin-Yi Chiang; Wei-Tsung Chuang; Yi-Chen Liu; Hsiu-Fu Hsu; Wen-Yi Hung; Wei-Chieh Tang; Ken-Tsung Wong; Pi-Tai Chou
Journal:  Nat Commun       Date:  2018-08-06       Impact factor: 14.919

10.  Management of Exciton for Highly-Efficient Hybrid White Organic Light-Emitting Diodes with a Non-Doped Blue Emissive Layer.

Authors:  Wei Luo; Xing Chen; Shuang-Qiao Sun; Yi-Jie Zhang; Tong-Tong Wang; Liang-Sheng Liao; Man-Keung Fung
Journal:  Molecules       Date:  2019-11-08       Impact factor: 4.411
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