Recent Advances on Host–Guest Material Systems toward Organic Room Temperature Phosphorescence,Small

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Recent Advances on Host–Guest Material Systems toward Organic Room Temperature Phosphorescence
Small ( IF 13.0 ) Pub Date : 2021-11-01 , DOI: 10.1002/smll.202104073
Xi Yan ₁ , Hao Peng ₁ , Yuan Xiang ₁ , Juan Wang ₁ , Lan Yu ₁ , Ye Tao ₁ , Huanhuan Li ₁ , Wei Huang _{1,

2} , Runfeng Chen ₁

Affiliation

The design and characterization of purely organic room-temperature phosphorescent (RTP) materials for optoelectronic applications is currently the focus of research in the field of organic electronics. Particularly, with the merits of preparation controllability and modulation flexibility, host–guest material systems are encouraging candidates that can prepare high-performance RTP materials. By regulating the interaction between host and guest molecules, it can effectively control the quantum efficiency, luminescent lifetime, and color of host–guest RTP materials, and even produce RTP emission with stimuli-responsive features, holding tremendous potential in diverse applications such as encryption and anti-counterfeiting, organic light-emitting diodes, sensing, optical recording, etc. Here a roundup of rapid achievement in construction strategies, molecule systems, and diversity of applications of host–guest material systems is outlined. Intrinsic correlations between the molecular properties and a survey of recent significant advances in the development of host–guest RTP materials divided into three systems including rigid matrix, exciplex, and sensitization are presented. Providing an insightful understanding of host–guest RTP materials and offering a promising platform for high throughput screening of RTP systems with inherent advantages of simple material preparation, low-cost, versatile resource, and controllably modulated properties for a wide range of applications is intended.

中文翻译：

有机室温磷光主客体材料系统的最新进展

用于光电应用的纯有机室温磷光（RTP）材料的设计和表征是目前有机电子领域研究的重点。特别是，凭借制备可控性和调制灵活性的优点，主客体材料系统正在鼓励能够制备高性能 RTP 材料的候选者。通过调控主客体分子之间的相互作用，它可以有效控制主客体RTP材料的量子效率、发光寿命和颜色，甚至产生具有刺激响应特性的RTP发射，在加密等多种应用中具有巨大潜力以及防伪、有机发光二极管、传感、光学记录等。这里是建设战略快速成就的综述，概述了分子系统，以及主客体材料系统的应用多样性。介绍了分子性质之间的内在相关性以及对主客体 RTP 材料开发的最新重大进展的调查，该材料分为三个系统，包括刚性基质、激化复合物和敏化。提供对主客体 RTP 材料的深刻理解，并为 RTP 系统的高通量筛选提供一个有前途的平台，该平台具有简单的材料制备、低成本、多功能资源和可控调制特性等固有优势，适用于广泛的应用。介绍了分子性质之间的内在相关性以及对主客体 RTP 材料开发的最新重大进展的调查，该材料分为三个系统，包括刚性基质、激化复合物和敏化。提供对主客体 RTP 材料的深刻理解，并为 RTP 系统的高通量筛选提供一个有前途的平台，该平台具有简单的材料制备、低成本、多功能资源和可控调制特性等固有优势，适用于广泛的应用。介绍了分子特性之间的内在相关性以及对主客体 RTP 材料开发的最新重大进展的调查，该材料分为三个系统，包括刚性基质、激化复合物和敏化。提供对主客体 RTP 材料的深刻理解，并为 RTP 系统的高通量筛选提供一个有前途的平台，该平台具有简单的材料制备、低成本、多功能资源和可控调制特性等固有优势，适用于广泛的应用。

更新日期：2022-01-05

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