Issue 18, 2015
From the journal:

Dalton Transactions

X-shaped benzoylbenzophenone derivatives with crossed donors and acceptors for highly efficient thermally activated delayed fluorescence†

Sae Youn Lee,a   Takuma Yasuda,*abc   In Seob Parka  and  Chihaya Adachi*ab  

* Corresponding authors

a Department of Applied Chemistry and Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan
E-mail: yasuda@ifrc.kyushu-u.ac.jp, adachi@cstf.kyushu-u.ac.jp

b International Institute for Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan

c INAMORI Frontier Research Center, Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan

Abstract

Thermally activated delayed fluorescence (TADF) materials based on benzoylbenzophenone, AcPmBPX and PxPmBPX, were designed and synthesized. Organic light-emitting diodes using these materials as emitters exhibited high external electroluminescence quantum efficiencies of up to 11%.

Graphical abstract: X-shaped benzoylbenzophenone derivatives with crossed donors and acceptors for highly efficient thermally activated delayed fluorescence

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Article information

DOI
https://doi.org/10.1039/C4DT03608E
Article type
Communication
Submitted
25 Nov 2014
Accepted
07 Jan 2015
First published
07 Jan 2015

Dalton Trans., 2015,44, 8356-8359

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X-shaped benzoylbenzophenone derivatives with crossed donors and acceptors for highly efficient thermally activated delayed fluorescence

S. Y. Lee, T. Yasuda, I. S. Park and C. Adachi, Dalton Trans., 2015, 44, 8356 DOI: 10.1039/C4DT03608E

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