Organic halogen-bonded co-crystals assembled from two or more components via halogen bonds, have attracted significant attention due to their unpredictable and outstanding chemical and physical properties, which make them potential candidate materials for organic optoelectronic applications. This paper briefly summarizes the recent progress in terms of the developed fabrication methods for organic halogen-bonded co-crystals and their multifunctional optoelectronic applications. Based on the current research on organic halogen-bonded co-crystals, we further discuss the achievements as well as the existing challenges. Finally, we provide our outlooks for further studies and applications of organic halogen-bonded co-crystals.

由两个或多个组件通过卤素键组装而成的有机卤素键合共晶体，由于其不可预测的出色化学和物理特性而备受关注，这使其成为有机光电应用的潜在候选材料。本文简要概述了有机卤素键合共晶体的开发制造方法及其多功能光电应用的最新进展。在目前对有机卤素键合共晶体的研究的基础上，我们进一步讨论了成就以及存在的挑战。最后，我们为有机卤素键合共晶的进一步研究和应用提供了前景。