《ITO-free, efficient, and inverted phosphorescent organic light-emitting diodes using a WO3/Ag/WO3 multilayer electrode》

  • 来源专题:绿色印刷—OLED
  • 编译者: 张宗鹏
  • 发布时间:2016-04-13
  • Highlights

        We demonstrated an efficient, ITO-free, and inverted green phosphorescent organic light-emitting diodes (PHOLEDs).

        The PHOLED exhibited a maximum luminance of 280,000 cd/m2 at 8 V.

        The current efficiency of 81.4 cd/A and external quantum efficiency of 22.4% of PHOLED were achieved.

        The WAW showed the sheet resistance of 3.5 Ω/sq and the optical transmittance of ∼80% in visible range.

        The interface barrier of WAW/BPhen:CS2CO3 is 0.048 eV by electrical characterization.

  • 原文来源:;http://www.sciencedirect.com/science/article/pii/S1566119916300350
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