Carbon dots (CDs), as a novel type of fluorescent nanocarbon material, attract widespread attention in nanomedicine, optoelectronic devices, and energy conversion/storage due to their excellent optical properties, low toxicity, and high stability. They can be classified as graphene quantum dots, carbon quantum dots, and carbonized polymer dots (CPDs). Among these, CPDs exhibit tunable structures and components that allow fine-tuning of their optoelectronic properties, making them one of the most popular types of CDs in recent years. However, the structural complexity of CPDs stimulates deep exploration of the relationship between their unique structure and luminescent performance. As an organic–inorganic hybrid system, the diversity of self-limited quantum state carbon cores and polymer-hybrid shell layers makes understanding the underlying mechanisms and structure–property relationships in CPDs a very challenging task. In this context, elucidating the structural composition of CPDs and the factors that affect their optical properties is vital if the enormous potential of CPDs is to be realized. Achieving controllable structures with predefined optical properties via the adoption of specific functionalization strategies is the prized goal of current researchers in the field.

中文翻译：

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用于增强应用的碳化聚合物点的壳和核工程进展


碳点（CDs）作为一种新型荧光纳米碳材料，由于其优异的光学性能、低毒性和高稳定性，在纳米医学、光电器件、能量转换/存储等领域受到广泛关注。它们可以分为石墨烯量子点、碳量子点和碳化聚合物点（CPD）。其中，CPD 具有可调谐结构和组件，可以对其光电特性进行微调，使其成为近年来最受欢迎的 CD 类型之一。然而，CPD 的结构复杂性激发了对其独特结构与发光性能之间关系的深入探索。作为一种有机-无机杂化体系，自限性量子态碳核和聚合物杂化壳层的多样性使得理解CPD的潜在机制和结构-性能关系成为一项非常具有挑战性的任务。在这种背景下，如果要实现 CPD 的巨大潜力，阐明 CPD 的结构组成以及影响其光学性能的因素至关重要。通过采用特定的功能化策略来实现具有预定义光学特性的可控结构是该领域当前研究人员的首要目标。