BN-Doped Polycyclic Aromatic Hydrocarbons and Their Applications in Optoelectronics

作者：Liping Jia, Qichao Wu, Teng Yang, Binghui Xie, Jie Sheng, Wucheng Xie, Junjun Shi · 发表于：Molecules · 年份：2025 · DOI：10.3390/molecules30214252 · 被引用次数：9 · 研究领域：Organoboron and organosilicon chemistry、Boron and Carbon Nanomaterials Research、Synthesis and Properties of Aromatic Compounds

This article reviews the research progress of BN-doped polycyclic aromatic hydrocarbons in the field of optoelectronics in recent years. Polycyclic aromatic hydrocarbons and their derivatives have attracted widespread attention in the field of organic optoelectronic materials due to their unique optical and electronic properties and thus are widely used in various fields such as organic light-emitting diodes (OLEDs), field-effect transistors (OFETs), and organic solar cells (OSCs). By introducing boron-nitrogen (BN) units to replace carbon-carbon (C-C) units in the framework of polycyclic aromatic hydrocarbons, the electronic structure and spatial configuration of conjugated molecules can be effectively regulated, thereby optimizing their optoelectronic properties. This article first outlines the structural characteristics of BN-doped polycyclic aromatic hydrocarbons, then explores their synthesis methods and properties, and provides a detailed overview of their applications in the field of optoelectronics. BN-doped polycyclic aromatic hydrocarbons have shown great potential for applications in both optical and electrical fields. Finally, this review points out that although the application of BN-embedded polycyclic aromatic hydrocarbons in optoelectronic devices is still in its early stages, facing difficulties in synthesis and insufficient stability, the rational design of BN to replace polycyclic aromatic hydrocarbons is expected to bring new opportunities for organic elec...