Abstract
We report the synthesis, photophysics and electrochemical properties of naphthalene-benzofuran compound 1 and its application in organic light emitting devices. Fluorescent deep-blue emitting devices employing 1 as the emitting dopant embedded in 4-4′-bis(9-carbazolyl)-2,2′-biphenyl (CBP) host show the peak external quantum efficiency of 4.5% and Commission Internationale d'Énclairage (CIE) coordinates of (0.15, 0.07). Hybrid white devices using fluorescent blue emitting layer with 1 and a phosphorescent orange emitting layer based on an iridium-complex show the peak external quantum efficiency above 10% and CIE coordinates of (0.31, 0.37). © 2013 Published by Elsevier B.V.
Original language | English (US) |
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Pages (from-to) | 2023-2028 |
Number of pages | 6 |
Journal | Organic Electronics |
Volume | 14 |
Issue number | 8 |
DOIs | |
State | Published - Aug 2013 |
Bibliographical note
KAUST Repository Item: Exported on 2020-10-01Acknowledgements: Financial support by National Natural Science Foundation of China (Grant No. 61177030), the Chinese Ministry of Education under the Program for New Century Excellent Talents in Universities (Grant No. NCET-11-0705), the start-up Grant (SWU111057) from Southwest University, KAUST, and FiDiPro program, Academy of Finland, is acknowledged.
ASJC Scopus subject areas
- Materials Chemistry
- Biomaterials
- General Chemistry
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
- Condensed Matter Physics