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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Screening structure-property correlations and device performance of Ir(iii) complexes in multi-layer PhOLEDs
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Screening structure-property correlations and device performance of Ir(iii) complexes in multi-layer PhOLEDs

机译:多层PhOLED中Ir(iii)配合物的结构性质相关性和器件性能的筛选

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摘要

The structure-property correlations of a set of heteroleptic red- and green-emitting Ir(iii) complexes with different temperature sensitivities and charge trapping capabilities are described, revealing superb performance in multi-layer phosphorescent organic light-emitting diodes (PhOLEDs) expressed by very high maximum luminous efficiencies up to 36.8 cd A-1. Using 2-phenylpyridine and with 2-(naphthalen~(-1)-yl)pyridine as the CN ligand, the resulting red emitting complex featured a maximum luminous efficiency of 10.8 cd A~(-1); one of the most excellent device performances within this class of red Ir(iii) emitters.
机译:描述了一组具有不同温度敏感性和电荷俘获能力的,发出红色和绿色杂光的Ir(iii)配合物的结构-性质相关性,揭示了在由高达36.8 cd A-1的非常高的最大发光效率。使用2-苯基吡啶并以2-(萘〜(-1)-基)吡啶为CN配体,所得的红色发光配合物的最大发光效率为10.8 cd A〜(-1)。此类红色Ir(iii)发射器中最出色的器件性能之一。

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