Aggregation‐Induced Circularly Polarized Luminescence: Chiral Organic Materials for Emerging Optical Technologies,Advanced Materials

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Aggregation‐Induced Circularly Polarized Luminescence: Chiral Organic Materials for Emerging Optical Technologies
Advanced Materials ( IF 27.4 ) Pub Date : 2020-03-16 , DOI: 10.1002/adma.201908021
Andrea Nitti ₁ , Dario Pasini ₁

Affiliation

Chirality is becoming increasingly important in the design of organic materials with functional properties, when bulk anisotropy is needed. In the past decades, a plethora of chiral organic materials have been studied and developed. Nanostructures have brought substantial advancement to the realization of organic‐molecule‐based devices, and the possibilities for solid‐state light emission are very promising in view of potential applications. Scientific approaches to the realization of chiral emissive materials are indeed growing exponentially. The chiral nanostructures discussed are related both to the way in which luminescence is generated and the way in which it is detected. As to the former, the focus will be on organic chromophores with aggregation‐induced emission properties, so that emission is present, or at least largely amplified, when the molecules are in the aggregated state. As to the latter, the focus will be on the ability and a quantitative comparison of organic nanostructures capable of circularly polarized emission.

中文翻译：

聚集诱导的圆偏振发光：用于新兴光学技术的手性有机材料

当需要本体各向异性时，手性在具有功能特性的有机材料的设计中变得越来越重要。在过去的几十年中，已经研究和开发了许多手性有机材料。纳米结构为基于有机分子的设备的实现带来了实质性的进步，鉴于潜在的应用，固态发光的可能性非常有前途。实现手性发射材料的科学方法的确在成倍增长。讨论的手性纳米结构既与产生发光的方式又与检测发光的方式有关。对于前者，重点将放在具有聚集诱导发射特性的有机发色团上，以便存在发射或至少在很大程度上放大发射。当分子处于聚集状态时。至于后者，重点将放在能够圆极化发射的有机纳米结构的能力和定量比较上。

更新日期：2020-03-16

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