Title of article
Red electroluminescence from a novel europium β-diketone complex with acylpyrazolone ligand
Author/Authors
Zhu، نويسنده , , Weiguo and Jiang، نويسنده , , Qing and Lu، نويسنده , , Zhiyun and Wei، نويسنده , , Xiaoqiang and Xie، نويسنده , , Minggui and Zou، نويسنده , , Dechun and Tsutsui، نويسنده , , Tetsuo، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2000
Pages
3
From page
445
To page
447
Abstract
A novel poly-ligand europium β-diketone complex was prepared, which contains ligand of 1-phenyl-3-methyl-4(4-butylbenzoyl)-5-pyrazolone (HPMBBP). Its structure is Eu(TTA)2(PMBBP)Phen. We investigated its PL and EL properties. When it was used as emitting material, the new Eu-complex exhibited intense photoluminescence (PL) and electroluminescence (EL) at 613 nm in a fabricated three-layer electroluminescent device: ITO/TPD/Eu(TTA)2(PMBBP)Phen/Alq3/Mg:Ag. The maximum luminance of 16 cd/m2 from the device was obtained at 12.5 V.
Keywords
Europium ?-diketone , Acylpyrazolone , Synthesis , Electroluminescent device
Journal title
Synthetic Metals
Serial Year
2000
Journal title
Synthetic Metals
Record number
2073679
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