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首页> 中文期刊> 《中国物理快报：英文版》 >Red Organic Light-Emitting Diodes Utilizing a Novel Metal Complex as the Host Material

Red Organic Light-Emitting Diodes Utilizing a Novel Metal Complex as the Host Material

         
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摘要

@@ Red organic light-emitting diodes (OLEDs) utilizing a novel metal complex with a tridentate ligand, salicylideneo-aminophenolato (8-quinolinoato) aluminium (Al(Saph-q)) as the host material, have been fabricated. In the OLEDs, N,N'-bis-(1-naphthyl)-N,N'-diphenyl-1,1'-biphenyl-4,4'-diamine (NPB) and 4-(dicyanomethylene)-2-(tbutyl)6-methyl-4H-pyran (DCJTB) are used as the hole-transporting and dopant materials, respectively. Compared with the OLEDs using tris(8-quinolinolato) aluminium (Alq3) as the host material, improved device performance with higher efficiency (0.62 lm/W) has been achieved, in the consideration that developing host materials is a promising way to achieve excellent red emission OLEDs.

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  • 来源
    《中国物理快报：英文版》 |2004年第11期|2298-2300|共3页
  • 作者

    WEI Peng; QIAO Juan; GAO Yu-Di; WANG Li-Duo; QIU Yong;

  • 作者单位

    Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education,Department of Chemistry,Tsinghua University,Beijing 100084;

    Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education,Department of Chemistry,Tsinghua University,Beijing 100084;

    Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education,Department of Chemistry,Tsinghua University,Beijing 100084;

    Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education,Department of Chemistry,Tsinghua University,Beijing 100084;

    Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education,Department of Chemistry,Tsinghua University,Beijing 100084;

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