摘要/Abstract

近年来, 具有聚集诱导发光(aggregation-induced emission, AIE)特性的化合物由于在聚集态或固态发光量子效率较高而受到很多关注. 含氟的功能化合物, 由于氟原子的存在, 往往具有独特的结构和物理、化学及生物学性质. 根据中心金属和配体的种类, 汇总了具有AIE性质的且含有氟代配体的有机金属配合物的研究进展. 这些含氟有机金属配合物主要是铱、铂、金配合物, 在发光器件、化学传感、细胞成像、数据存储等方面具有潜在应用. 还简要讨论了相关研究的发展前景.
关键词: 聚集诱导发光, 氟, 环金属配合物, 有机金属配合物, 磷光
In recent years, the compounds with aggregation-induced emission (AIE) characteristics have received increasing attention because they exhibit much higher luminescence quantum yields in aggregation or solid states than in solution. Due to the presence of the fluorine atom(s), fluorinated functional compounds generally have unique structures, and physical, chemical and biological properties. Herein, the luminescent organometallic complexes with AIE characteristics having fluorine-containing ligands are summarized, according to the types of central metal atoms and ligands. Such organometallic complexes are mainly those of iridium, platinum and gold, with potential applications in light-emitting devices, chemical sensing, cell imaging and data storage, etc. The prospects of the relevant studies are also discussed.
Key words: aggregaion-induced emission, fluorine, cyclometalated complex, organometallic complex, phosphorescence


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