金属基近红外和红外辐射 OLED 的最新进展。

Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, F-13397 Marseille, France.

Aix Marseille Univ, CNRS, ICR, UMR 7273, F-13397 Marseille, France.

Molecules. 2019 Apr 10;24(7):1412. doi: 10.3390/molecules24071412.

During the past decades, the development of emissive materials for organic light-emitting diodes (OLEDs) in infrared region has focused the interest of numerous research groups as these devices can find interest in applications ranging from optical communication to defense. To date, metal complexes have been most widely studied to elaborate near-infrared (NIR) emitters due to their low energy emissive triplet states and their facile access. In this review, an overview of the different metal complexes used in OLEDs and enabling to get an infrared emission is provided.

在过去的几十年中，有机发光二极管（OLED）中红外发光材料的发展引起了众多研究小组的关注，因为这些器件在从光通信到国防的各种应用中都具有潜在的应用价值。迄今为止，由于其低能量发射三重态和易于获得，金属配合物是研究近红外（NIR）发射器最广泛的材料。在这篇综述中，提供了用于 OLED 并能够实现红外发射的不同金属配合物的概述。