Abstract

This review summarizes the results of the synthesis, photoluminescence, and electroluminescence of the main classes of cyclometallated iridium(III) complex compounds. The primary focus of the review is on heteroleptic iridium(III) complexes, which contain two equivalent C^N ligands and an additional auxiliary ligand. Numerous examples demonstrate that the selection and modification of the ligand systems in iridium(III) complexes, using various donor or acceptor groups, alter significantly their spectral characteristics, often achieving record levels of brightness and emission efficiency for OLED devices manufactured based on them.

中文翻译：

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铱(III)配合物的发光性质

摘要

本综述总结了主要类型的环金属化铱(III)络合物的合成、光致发光和电致发光的结果。本综述的主要重点是杂配铱 (III) 配合物，其中包含两个等效的 C^N 配体和一个额外的辅助配体。大量例子表明，使用各种供体或受体基团对铱（III）配合物中的配体系统进行选择和修饰，可以显着改变其光谱特性，通常可以使基于它们制造的 OLED 器件达到创纪录的亮度和发射效率水平。