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首页> 外文期刊>Japanese journal of applied physics >Enhancement of Operating Lifetime and Performance on Polymer Light Emitting Diode by Mg-Zn-F Passivation
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Enhancement of Operating Lifetime and Performance on Polymer Light Emitting Diode by Mg-Zn-F Passivation

机译:Mg-Zn-F钝化提高聚合物发光二极管的使用寿命和性能

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摘要

Fluorine material MgF_2 with Zn has recently been reported to have good encapsulation properties with high optical transmittance. We fabricated a 200 nm Mg-Zn-F passivation film for encapsulation of organic light emitting diodes using a radio frequency magnetron sputter. The water vapor transmission rate of Mg-Zn-F passivation film on poly(ethylene naphthalate) was determined using a calcium degradation test. Heating of the substrate during sputtering enhanced the device performance, and Mg-Zn-F film applied to a polymer light emitting diode device almost doubled its operating lifetime.
机译:最近,据报道,具有Zn的氟材料MgF_2具有良好的封装特性和高的光透射率。我们制造了一个200 nm的Mg-Zn-F钝化膜,用于使用射频磁控溅射来封装有机发光二极管。使用钙降解试验确定在聚萘二甲酸乙二醇酯上的Mg-Zn-F钝化膜的水蒸气透过率。溅射过程中基板的加热增强了器件性能,应用于聚合物发光二极管器件的Mg-Zn-F膜的使用寿命几乎翻了一番。

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  • 来源
    《Japanese journal of applied physics》 |2011年第6issue1期|p.062101.1-062101.4|共4页
  • 作者单位

    Department of Nano-Science and Technology, Kyungpook National University, Daegu 702-701, Republic of Korea;

    Department of Physics, Kyungpook National University, Daegu 702-701, Republic of Korea;

    Department of Physics, Kyungpook National University, Daegu 702-701, Republic of Korea;

    Center for Functional Device Fusion Platform, Kyungpook National University, Daegu 702-701, Republic of Korea;

    School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Republic of Korea;

    School of Electrical Engineering and Computer Science, Kyungpook National University, Daegu 702-701, Republic of Korea;

    Department of Physics, Kyungpook National University, Daegu 702-701, Republic of Korea;

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