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Achieving Efficient Triplet Exciton Utilization with Large ΔEST and Nonobvious Delayed Fluorescence by Adjusting Excited State Energy Levels

机译:通过调节激发态能级,通过调整激发态能级实现高δ 和非摄取延迟荧光的高效三重态激子利用

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摘要

机译:<![CDATA [增强反向交叉系统交叉的速率( k _(RISC))和辐射转换速率( k _(r))被认为是改善分子设计策略的关键热活化延迟荧光(TADF)材料领域。在此,在控制电荷转移单态之间的能量差异(〜(1 )CT),局部激子三联状态(〜(3)le)和电荷转移三重态状态(〜(3)CT)。尽管不受非摄取延迟荧光和大量值,但同时实现了显着不同的达夫材料,同时实现了大量的 k _(r)和 k(Risc)和近100%激子利用效率的大值。观察单态 - 三重态能量差(δ

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    State Key Laboratory of Luminescent Materials and Devices and Institute of Polymer Optoelectronic Materials and Devices South China University of Technology;

    State Key Laboratory of Luminescent Materials and Devices and Institute of Polymer Optoelectronic Materials and Devices South China University of Technology;

    State Key Laboratory of Luminescent Materials and Devices and Institute of Polymer Optoelectronic Materials and Devices South China University of Technology;

    State Key Laboratory of Luminescent Materials and Devices and Institute of Polymer Optoelectronic Materials and Devices South China University of Technology;

    State Key Laboratory of Luminescent Materials and Devices and Institute of Polymer Optoelectronic Materials and Devices South China University of Technology;

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  • 正文语种 eng
  • 中图分类 物理化学(理论化学)、化学物理学;
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