Delayed Fluorescence by Reverse Intersystem Crossing and Application to Organic Light-Emitting Diodes

被引:0
作者
Goushi, Kenichi [1 ]
Adachi, Chihaya [1 ]
机构
[1] Kyushu Univ, Ctr Organ Photon & Elect Res OPERA, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan
来源
2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2012年
关键词
PHOSPHORESCENCE; COMPLEXES;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Organic donor and acceptor interfaces give rise to a small energy gap between the singlet and triplet exciton levels (Delta E-ST) of generated exciplexes. We demonstrate that the small. Delta E-ST can lead to efficient electroluminescence.
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页数:2
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共 4 条
[1]   Nearly 100% internal phosphorescence efficiency in an organic light-emitting device [J].
Adachi, C ;
Baldo, MA ;
Thompson, ME ;
Forrest, SR .
JOURNAL OF APPLIED PHYSICS, 2001, 90 (10) :5048-5051
[2]   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)
[3]   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-+
[4]   PHOSPHORESCENCE OF CHARGE-TRANSFER TRIPLET STATES OF SOME MOLECULAR COMPLEXES [J].
IWATA, S ;
TANAKA, J ;
NAGAKURA, S .
JOURNAL OF CHEMICAL PHYSICS, 1967, 47 (07) :2203-&