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首页> 外文期刊>Advanced Materials >High-Efficiency Blue Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescence from Phenoxaphosphine and Phenoxathiin Derivatives
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High-Efficiency Blue Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescence from Phenoxaphosphine and Phenoxathiin Derivatives

机译：基于苯氧磷膦和苯氧ath啶衍生物热活化延迟荧光的高效蓝色有机发光二极管

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摘要

High-efficiency blue thermally activated delayed fluorescence (TADF) molecules, consisting of phenoxaphosphine oxide and phenoxathiin dioxide as acceptor units and 9,9-dimethylacridan as a donor unit, are reported. Maximum external electroluminescence quantum efficiencies of up to 20.5% are achieved in blue organic light-emitting diodes (OLEDs) by employing these materials as TADF emitters.
机译：报道了高效的蓝色热活化延迟荧光（TADF）分子，其由作为受体单元的苯氧磷酰膦和二氧杂环丁烷二氧化物和作为供体单元的9,9-二甲基ac啶组成。通过将这些材料用作TADF发射器，蓝色有机发光二极管（OLED）可以实现高达20.5％的最大外部电致发光量子效率。

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  • 来源
    《Advanced Materials》 |2016年第23期|4626-4631|共6页
  • 作者

    Lee Sae Youn; Adachi Chihaya; Yasuda Takuma;

  • 作者单位

    Kyushu Univ, Grad Sch Engn, Dept Appl Chem, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan;

    Kyushu Univ, Grad Sch Engn, Dept Appl Chem, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan|Kyushu Univ, Ctr Organ Photon & Elect Res OPERA, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan;

    Kyushu Univ, Grad Sch Engn, Dept Appl Chem, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan|Kyushu Univ, INAMORI Frontier Res Ctr, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan;

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