Literature DB >> 23042555

Enhanced electroluminescence efficiency in a spiro-acridine derivative through thermally activated delayed fluorescence.

Gábor Méhes1, Hiroko Nomura, Qisheng Zhang, Tetsuya Nakagawa, Chihaya Adachi.   

Abstract

Make your OLED fluorescent: an aromatic molecule based on a spiro-acridine derivative was designed, and its photoluminescence and electroluminescence were characterized. By combining the donor and acceptor moieties a small energy gap between the lowest singlet and triplet states was achieved. This design leads to an organic light-emitting diode (OLED) that rivals phosphorescent devices regarding exciton generation efficiency.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Year:  2012        PMID： 23042555     DOI： 10.1002/anie.201206289

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  23 in total

Review 1.  Reverse intersystem crossing from upper triplet levels to excited singlet: a 'hot excition' path for organic light-emitting diodes.

Authors:  Dehua Hu; Liang Yao; Bing Yang; Yuguang Ma
Journal:  Philos Trans A Math Phys Eng Sci       Date:  2015-06-28       Impact factor: 4.226

2.  Highly efficient blue electroluminescence based on thermally activated delayed fluorescence.

Authors:  Shuzo Hirata; Yumi Sakai; Kensuke Masui; Hiroyuki Tanaka; Sae Youn Lee; Hiroko Nomura; Nozomi Nakamura; Mao Yasumatsu; Hajime Nakanotani; Qisheng Zhang; Katsuyuki Shizu; Hiroshi Miyazaki; Chihaya Adachi
Journal:  Nat Mater       Date:  2014-12-08       Impact factor: 43.841

3.  Oxygen Sensing Difluoroboron Dinaphthoylmethane Polylactide.

Authors:  Christopher A DeRosa; Jelena Samonina-Kosicka; Ziyi Fan; Hansford C Hendargo; Douglas H Weitzel; Gregory M Palmer; Cassandra L Fraser
Journal:  Macromolecules       Date:  2015-05-12       Impact factor: 5.985

4.  Enhanced Electroluminescence Based on a π-Conjugated Heptazine Derivative by Exploiting Thermally Activated Delayed Fluorescence.

Authors:  Jie Li; Heqi Gong; Jincheng Zhang; Shiyi Zhou; Li Tao; Lihua Jiang; Qiang Guo
Journal:  Front Chem       Date:  2021-05-13       Impact factor: 5.221

5.  Highly efficient red OLEDs using DCJTB as the dopant and delayed fluorescent exciplex as the host.

Authors:  Bo Zhao; Tianyou Zhang; Bei Chu; Wenlian Li; Zisheng Su; Hairuo Wu; Xingwu Yan; Fangming Jin; Yuan Gao; Chengyuan Liu
Journal:  Sci Rep       Date:  2015-05-29       Impact factor: 4.379

6.  Purely organic electroluminescent material realizing 100% conversion from electricity to light.

Authors:  Hironori Kaji; Hajime Suzuki; Tatsuya Fukushima; Katsuyuki Shizu; Katsuaki Suzuki; Shosei Kubo; Takeshi Komino; Hajime Oiwa; Furitsu Suzuki; Atsushi Wakamiya; Yasujiro Murata; Chihaya Adachi
Journal:  Nat Commun       Date:  2015-10-19       Impact factor: 14.919

7.  Donor-acceptor-structured 1,4-diazatriphenylene derivatives exhibiting thermally activated delayed fluorescence: design and synthesis, photophysical properties and OLED characteristics.

Authors:  Takehiro Takahashi; Katsuyuki Shizu; Takuma Yasuda; Kazunori Togashi; Chihaya Adachi
Journal:  Sci Technol Adv Mater       Date:  2014-05-27       Impact factor: 8.090

8.  4-Phenyl-1,2,4-tri-aza-spiro-[4.4]non-1-ene-3-thione.

Authors:  Joel T Mague; Shaaban K Mohamed; Mehmet Akkurt; Alaa A Hassan; Mustafa R Albayati
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2014-03-15

9.  Generating Light from Upper Excited Triplet States: A Contribution to the Indirect Singlet Yield of a Polymer OLED, Helping to Exceed the 25% Singlet Exciton Limit.

Authors:  Vygintas Jankus; Murat Aydemir; Fernando B Dias; Andrew P Monkman
Journal:  Adv Sci (Weinh)       Date:  2015-12-12       Impact factor: 16.806

10.  Highly efficient near ultraviolet organic light-emitting diode based on a meta-linked donor-acceptor molecule.

Authors:  Haichao Liu; Qing Bai; Liang Yao; Haiyan Zhang; Hai Xu; Shitong Zhang; Weijun Li; Yu Gao; Jinyu Li; Ping Lu; Hongyan Wang; Bing Yang; Yuguang Ma
Journal:  Chem Sci       Date:  2015-05-15       Impact factor: 9.825
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