| 题名 | Identifying lifetime as one of the key parameters responsible for the low brightness of lanthanide-based OLEDs |
| 作者 | |
| 通讯作者 | Utochnikova，Valentina V. |
| 发表日期 | 2021-10-07
|
| DOI | |
| 发表期刊 | |
| ISSN | 1477-9226
|
| EISSN | 1477-9234
|
| 卷号 | 50期号:37页码:12806-12813 |
| 摘要 | OLEDs based on lanthanide complexes have decisive optical advantages but are hampered by low brightness. Despite the efforts to optimize several parameters such as quantum yield and charge carrier mobility, there seems to be another key parameter that hinders their performances. Experimental data are therefore collected for mixed-ligand europium complexes with bathophenanthroline and different classes of anionic ligands and screened to identify the key parameter responsible for this situation, which turns out to be the long lifetime of their excited states. A broad literature search supports this conclusion, showing that lanthanide complexes are inferior to other classes of OLED emitters often because of their long lifetimes; furthermore, among a series of lanthanide complexes, the best results are achieved for those with the shortest lifetimes, even though they suffer from low quantum yields. |
| 相关链接 | [Scopus记录] |
| 收录类别 | |
| 语种 | 英语
|
| 学校署名 | 其他
|
| WOS记录号 | WOS:000698185100001
|
| EI入藏号 | 20214111000690
|
| EI主题词 | Carrier mobility
; Europium compounds
; Ligands
; Luminance
; Quantum yield
; Rare earth elements
|
| EI分类号 | Rare Earth Metals:547.2
; Semiconducting Materials:712.1
; Semiconductor Devices and Integrated Circuits:714.2
; Physical Chemistry:801.4
; Chemical Reactions:802.2
|
| ESI学科分类 | CHEMISTRY
|
| Scopus记录号 | 2-s2.0-85116571245
|
| 来源库 | Scopus
|
| 引用统计 |
被引频次[WOS]：16
|
| 成果类型 | 期刊论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/253984 |
| 专题 | 南方科技大学 |
| 作者单位 | 1.Material Science Department,Chemistry Department,Lomonosov Moscow State University,Russia,Moscow,GSP-1 1-3 Leninskiye Gory,119991,Russian Federation 2.Material Physics and Technology at Extreme Conditions,Laboratory of Crystallography,University of Bayreuth,Bayreuth,Univesitaetsstrasse 30,95440,Germany 3.Lebedev Physical Institute,Russian Academy of Sciences,Russia,Moscow,GSP-1 Leninsky Avenue 53,119991,Russian Federation 4.A.N. Nesmeyanov Institute of Organoelement Compounds,Russian Academy of Sciences,Russia,Moscow,GSP-1 Vavilova St. 28,119991,Russian Federation 5.Frumkin Institute of Physical Chemistry and Electrochemistry,Russian Academy of Sciences,Russia,Moscow,GSP-1 Vavilova St. 34,119991,Russian Federation 6.Institute of Solid State Physics,University of Latvia,Riga,8 Kengaraga Street,LV-1063,Latvia 7.Swiss Federal Institute of Technology,Lausanne (EPFL),Switzerland 8.SUSTech,Shenzhen,Guangdong,China |
| 推荐引用方式 GB/T 7714 |
Utochnikova，Valentina V.,Aslandukov，Andrey N.,Vashchenko，Andrey A.,et al. Identifying lifetime as one of the key parameters responsible for the low brightness of lanthanide-based OLEDs[J]. DALTON TRANSACTIONS,2021,50(37):12806-12813.
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| APA |
Utochnikova，Valentina V..,Aslandukov，Andrey N..,Vashchenko，Andrey A..,Goloveshkin，Alexander S..,Alexandrov，Alexey A..,...&Bünzli，Jean Claude G..(2021).Identifying lifetime as one of the key parameters responsible for the low brightness of lanthanide-based OLEDs.DALTON TRANSACTIONS,50(37),12806-12813.
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| MLA |
Utochnikova，Valentina V.,et al."Identifying lifetime as one of the key parameters responsible for the low brightness of lanthanide-based OLEDs".DALTON TRANSACTIONS 50.37(2021):12806-12813.
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| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | 操作 | |
| d1dt02269e.pdf（1251KB） | -- | -- | 限制开放 | -- | ||
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