首页> 外文期刊>Journal of physical chemistry letters >Realizing Highly Efficient Solution-Processed Homojunction-Like Sky-Blue OLEDs by Using Thermally Activated Delayed Fluorescent Emitters Featuring an Aggregation-Induced Emission Property
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Realizing Highly Efficient Solution-Processed Homojunction-Like Sky-Blue OLEDs by Using Thermally Activated Delayed Fluorescent Emitters Featuring an Aggregation-Induced Emission Property

机译:通过使用具有聚集诱导的排放特性的热激活的延迟荧光发射器来实现高效的解决方案处理的同性全角天蓝色OLED

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摘要

机译:<![CDATA [两个新的蓝色发射器,即双 - [2-(9,9-二甲基-9,10-二氢吖啶) - 苯基] - 砜( O -AcSO2)和双 - [3-(9,9-二甲基-9,10-二氢吖啶) - 苯基] - 砜( m + -AcSO 2),保留细热活化的延迟荧光(TADF)性质和简单地调谐热和光电性能,由异构工程合成。 Meta -linking化合物,即 m·-AcSO2,获得具有小单态三重态能量隙的最高光致发光量子产率,适度的延迟荧光寿命,优异的溶解度和整洁胶片均匀性。由于其独特的聚集诱导的发射(AIE)特征,可实现整齐的基于膜的异质结样有机发光二极管(OLED)。通过插入兴奋的惰性激膜阻断层,主要由Intefacial Exciplex伴随的PN异质结样发射,主要从AIE发射器本身移位到同质结合的通道,提供了一种新的策略,以产生来自整洁膜的有效的蓝色。使用Hondoped的溶液处理的溶液加工的Nondoped Sky-Blue OLED作为发射器,具有同工结样的发射器,最大外部量子效率为17.2%。本文提供的设计策略提供了构建高效蓝色TADF染料并实现高性能蓝色TADF器件的实用方法。]]>

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    Department of Chemistry and Hubei Key Lab on Organic and Polymeric Optoelectronic Materials Wuhan University Wuhan 430072 People’s Republic of China;

    Department of Chemistry and Hubei Key Lab on Organic and Polymeric Optoelectronic Materials Wuhan University Wuhan 430072 People’s Republic of China;

    Department of Chemistry and Hubei Key Lab on Organic and Polymeric Optoelectronic Materials Wuhan University Wuhan 430072 People’s Republic of China;

    Department of Chemistry and Hubei Key Lab on Organic and Polymeric Optoelectronic Materials Wuhan University Wuhan 430072 People’s Republic of China;

    Department of Chemistry and Hubei Key Lab on Organic and Polymeric Optoelectronic Materials Wuhan University Wuhan 430072 People’s Republic of China;

    Department of Chemistry and Hubei Key Lab on Organic and Polymeric Optoelectronic Materials Wuhan University Wuhan 430072 People’s Republic of China;

    Department of Chemistry and Hubei Key Lab on Organic and Polymeric Optoelectronic Materials Wuhan University Wuhan 430072 People’s Republic of China;

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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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