文中 邓;Daniel Ping Kuen Tsang;Yi Chun Wong;Mei Yee Chan;Keith Man Chung Wong;咏华 任
The University of Hong Kong;Southern University of Science and Technology
发表时间:2014-12-24
期 刊:Journal of the American Chemical Society
语 言:English
U R L: http://www.scopus.com/inward/record.url?scp=84919898138&partnerID=8YFLogxK
A new class of bipolar alkynylgold(III) complexes containing triphenylamine and benzimidazole moieties has been synthesized, characterized, and applied as phosphorescent dopants in the fabrication of solution-processable organic light-emitting devices (OLEDs). The incorporation of methyl groups in the central phenyl unit has been found to rigidify the molecule to reduce nonradiative decay, yielding a high photoluminescence quantum yield of up to 75% in spin-coated thin films. In addition, the realization of highly efficient solution-processable OLEDs with an extremely small external quantum efficiency (EQE) roll-off has been demonstrated. At practical brightness level of 1000 cd m-2, the optimized devices exhibited a high EQE of up to 10.0% and an extremely small roll-off of less than 1%.
Scopus度量
年份 | CiteScore | SJR | SNIP |
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1996 | |||
1997 | |||
1998 | |||
1999 | 3.438 | 2.116 | |
2000 | 3.589 | 2.149 | |
2001 | 3.506 | 2.118 | |
2002 | 3.587 | 2.326 | |
2003 | 3.421 | 2.236 | |
2004 | 3.841 | 2.199 | |
2005 | 4.413 | 2.205 | |
2006 | 4.662 | 2.229 | |
2007 | 5.202 | 2.137 | |
2008 | 5.06 | 2.114 | |
2009 | 4.958 | 2.205 | |
2010 | 5.167 | 2.14 | |
2011 | 16.1 | 5.478 | 2.326 |
2012 | 17.4 | 6.211 | 2.373 |
2013 | 19.3 | 5.993 | 2.446 |
2014 | 20.9 | 6.294 | 2.568 |
2015 | 22.4 | 6.775 | 2.602 |
2016 | 23.5 | 7.492 | 2.608 |
2017 | 24 | 8.127 | 2.635 |
2018 | 24.4 | 7.468 | 2.657 |
2019 | 24.8 | 6.976 | 2.656 |
2020 | 25.1 | 7.115 | 2.605 |
2021 | 22 |
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