@article{02982f8abca94b378eee50c300306961,
title = "Controlling Singlet–Triplet Energy Splitting for Deep-Blue Thermally Activated Delayed Fluorescence Emitters",
abstract = "The development of efficient metal-free organic emitters with thermally activated delayed fluorescence (TADF) properties for deep-blue emission is still challenging. A new family of deep-blue TADF emitters based on a donor–acceptor architecture has been developed. The electronic interaction between donor and acceptor plays a key role in the TADF mechanism. Deep-blue OLEDs fabricated with these TADF emitters achieved high external quantum efficiencies over 19.2 % with CIE coordinates of (0.148, 0.098).",
author = "Cui, {Lin Song} and Hiroko Nomura and Yan Geng and Kim, {Jong U.k.} and Hajime Nakanotani and Chihaya Adachi",
note = "Funding Information: This work was supported financially by the Exploratory Research for Advanced Technology (ERATO) of Japan. The authors also acknowledge Ms. Nozomi Nakamura and Dr. Chen Zhong for their technical assistance with this research. Publisher Copyright: {\textcopyright} 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim",
year = "2017",
month = feb,
doi = "10.1002/anie.201609459",
language = "English",
volume = "56",
pages = "1571--1575",
journal = "Angewandte Chemie - International Edition",
issn = "1433-7851",
publisher = "John Wiley and Sons Ltd",
number = "6",
}