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含氮杂菲类中性配体的铕配合物电致发光研究 被引量：1

Research of Electroluminescent Properties of Eu Complexes with Azatriphenylenes
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摘要 文章用一系列含氮杂菲类中性配体的铕配合物Eu(DBM)3pyzphen、Eu(DBM)3dpmq、Eu(DBM)3dppz和Eu(DBM)3dptp制作了有机EL器件,研究了它们的电学特性。采用的器件结构为ITO/TPD/CBP:Eu(DBM)3L/BCP/Alq3/LiF/Al(L=pyzphen、dpmq、dppz和dptp),其中基于Eu(DBM)3pyzphen的器件获得了992cd/m2的最大亮度和2.9cd/A的最大效率。在此基础上分析了第二配体对器件性能的影响。 Several europium complexes such as Eu（DBM）3pyzphen,Eu（DBM）3dpmq,Eu（DBM）3dppz and Eu（DBM）3dptp were prepared and their EL performances were studied respectively.The used device structure in this paper was ITO/TPD/CBP：Eu（DBM）3L/BCP/Alq3/LiF/Al（L=pyzphen,dpmq,dppz and dptp）.A maximum current effciency of 2.9 cd/A and a maximum brightness of 992 cd/m2 were obtained from a 11wt% Eu（DBM）3pyzphen doped device.Effects of the second ligand upon EL performances were discussed in brief.
作者 辛琦 姚剑敏 李文连 郭太良
机构地区 福州大学物理与信息工程学院 中国科学院长春光学精密机械与物理研究所激发态物理重点实验室
出处 《现代显示》 2010年第12期20-22,26,共4页 Advanced Display
关键词 电致发光 有机电致发光二极管 铕配合物 配体 electroluminescence OLED europium complexe ligand
分类号 TN312.8 [电子电信—物理电子学]
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参考文献8

  • 1C.Adachi,M.A Baldo,S.R.Forrest.Electroluminescence mechanism in organic light emitting devices employing a europium chelate doped in a wide energy gap bipolar conducing host[J].J.Appl.Phys.,2000,87(11):8049-8055.
  • 2Z.R.Hong,C.J.Liang,R.G.Li,W.L.Li,D.Zhao,D.Fan,D.Y.Wang.Rare earth complex as high-efficiency emitter in electroluminescent device[J].Advanced Materials,2001,13,1241.
  • 3P.P.Sun,J.P.Duan,H.T.Shih,C.H.Cheng.Europium complex as a highly efficient red emitter in electroluminescent devices[J].Appl.Phys.Lett.2002,81,792.
  • 4X.H.Zhou,B.H.Ye,H.Li,et al.Mono-and binuclear ruthenium (11) complexes containing a new asymmetric ligand3-(oyrazin-2-yl-as-triazino[5,6-f] 1,10-phenanthroline:synthesis,characterization and DNA-binding properties[J].J.Chem.Soc.Dalton Trans,1999,1423.
  • 5L.Huang,K.Z.Huang,C.H.Huang,F.Y.Li,Y.L.Huang.Bright red electroluminescent devices using novel second-ligand-contained europium complexes as emitting layers[J].J.Mater.Chem.,2001,11,790-793.
  • 6S,Sato,M.Wada.Relations between intromolecular energy transfer efficiencies and triplet state energies in rare earth β-diketone chelates[J].Buletin of the Chemical Society of Japan,1970,43,1955.
  • 7B.H.Bakker,M.Goes,N.Hoebe,H.J.van Ramesdonk,J.W.Verhoeven.Luminescent materials and devices:lanthanide azatriphenylene complexes and electroluminescent charge transfer systems[J].Coord.Chem.Rev.,2000,208,3.
  • 8S.J.Klink,G.A.Hebbink,L.J.Grave.Synergistic complexation of Eu3+ by a polydentate ligand and a bidentate antenna to obtain ternary complexes with high luminescence quqntum yields[J].J.Phys,Chem.A,2002,106,3685-3697.

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2010年 第12期

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