A highly luminescent spiro-anthracenone-based organic light-emitting diode exhibiting thermally activated delayed fluorescence

被引:194
作者
Nasu, Keiro [1 ]
Nakagawa, Tetsuya [1 ]
Nomura, Hiroko [1 ]
Lin, Chi-Jen [2 ]
Cheng, Chien-Hong [2 ]
Tseng, Mei-Rurng [3 ]
Yasuda, Takuma [1 ,4 ,5 ]
Adachi, Chihaya [1 ,4 ,5 ]
机构
[1] Kyushu Univ, Ctr Organ Photon & Elect Res OPERA, Fukuoka 8190395, Japan
[2] Natl Tsing Hua Univ, Dept Chem, Hsinchu 300, Taiwan
[3] Ind Technol Res Inst, Hsinchu 31040, Taiwan
[4] Kyushu Univ, Dept Appl Chem, Fukuoka 8190395, Japan
[5] Kyushu Univ, Int Inst Carbon Neutral Energy Res WPI I2CNER, Fukuoka 8190395, Japan
基金
日本学术振兴会;
关键词
SINGLET; COMPLEXES; HOST;
D O I
10.1039/c3cc44179b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Efficient thermally activated delayed fluorescence was observed from a spiro-anthracenone derivative (ACRSA). An organic light-emitting diode containing ACRSA exhibited blue-greenish electroluminescence with a maximum external quantum efficiency of 16.5%.
引用
收藏
页码:10385 / 10387
页数:3
相关论文
共 29 条
[1]  
[Anonymous], PHOTOLUMINESCENCE SO
[2]   Unusually strong delayed fluorescence of C-70 [J].
BerberanSantos, MN ;
Garcia, JMM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (39) :9391-9394
[3]   Highly efficient UV organic light-emitting devices based on bi(9,9-diarylfluorene)s [J].
Chao, TC ;
Lin, YT ;
Yang, CY ;
Hung, TS ;
Chou, HC ;
Wu, CC ;
Wong, KT .
ADVANCED MATERIALS, 2005, 17 (08) :992-+
[4]   Blue-Light Emission of Cu(I) Complexes and Singlet Harvesting [J].
Czerwieniec, Rafal ;
Yu, Jiangbo ;
Yersin, Hartmut .
INORGANIC CHEMISTRY, 2011, 50 (17) :8293-8301
[5]   E-Type Delayed Fluorescence of a Phosphine-Supported Cu2(μ-NAr2)2 Diamond Core: Harvesting Singlet and Triplet Excitons in OLEDs [J].
Deaton, Joseph C. ;
Switalski, Steven C. ;
Kondakov, Denis Y. ;
Young, Ralph H. ;
Pawlik, Thomas D. ;
Giesen, David J. ;
Harkins, Seth B. ;
Miller, Alex J. M. ;
Mickenberg, Seth F. ;
Peters, Jonas C. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (27) :9499-9508
[6]   Efficient up-conversion of triplet excitons into a singlet state and its application for organic light emitting diodes [J].
Endo, Ayataka ;
Sato, Keigo ;
Yoshimura, Kazuaki ;
Kai, Takahiro ;
Kawada, Atsushi ;
Miyazaki, Hiroshi ;
Adachi, Chihaya .
APPLIED PHYSICS LETTERS, 2011, 98 (08)
[7]   Thermally Activated Delayed Fluorescence from Sn4+-Porphyrin Complexes and Their Application to Organic Light-Emitting Diodes - A Novel Mechanism for Electroluminescence [J].
Endo, Ayataka ;
Ogasawara, Mai ;
Takahashi, Atsushi ;
Yokoyama, Daisuke ;
Kato, Yoshimine ;
Adachi, Chihaya .
ADVANCED MATERIALS, 2009, 21 (47) :4802-+
[8]  
Frisch M. J., 2016, Gaussian 03 Revision B.03
[9]   Organic light-emitting diodes employing efficient reverse intersystem crossing for triplet-to-singlet state conversion [J].
Goushi, Kenichi ;
Yoshida, Kou ;
Sato, Keigo ;
Adachi, Chihaya .
NATURE PHOTONICS, 2012, 6 (04) :253-258
[10]   A Simple Phosphine-Oxide Host with a Multi-insulating Structure: High Triplet Energy Level for Efficient Blue Electrophosphorescence [J].
Han, Chunmiao ;
Zhao, Yongbiao ;
Xu, Hui ;
Chen, Jiangshan ;
Deng, Zhaopeng ;
Ma, Dongge ;
Li, Qiang ;
Yan, Pengfei .
CHEMISTRY-A EUROPEAN JOURNAL, 2011, 17 (21) :5800-5803