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Organosilicon-Based Carbon Dots and Their Versatile Applications
Small ( IF 13.0 ) Pub Date : 2023-09-03 , DOI: 10.1002/smll.202305933 Huajiang Hu 1 , Yongzhong Wu 2 , Xiao Gong 1
Small ( IF 13.0 ) Pub Date : 2023-09-03 , DOI: 10.1002/smll.202305933 Huajiang Hu 1 , Yongzhong Wu 2 , Xiao Gong 1
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Carbon dots (CDs) are a newly discovered type of fluorescent material that has gained significant attention due to their exceptional optical properties, biocompatibility, and other remarkable characteristics. However, single CDs have some drawbacks such as self-quenching, low quantum yield (QY), and poor stability. To address these issues, researchers have turned to organosilicon, which is known for its green, economical, and abundant properties. Organosilicon is widely used in various fields including optics, electronics, and biology. By utilizing organosilicon as a synthetic precursor, the biocompatibility, QY, and resistance to self-quenching of CDs can be improved. Meanwhile, the combination of organosilicon with CDs enables the functionalization of CDs, which significantly expands their original application scenarios. This paper comprehensively analyzes organosilicon in two main categories: precursors for CD synthesis and matrix materials for compounding with CDs. The role of organosilicon in these categories is thoroughly reviewed. In addition, the paper presents various applications of organosilicon compounded CDs, including detection and sensing, anti-counterfeiting, optoelectronic applications, and biological applications. Finally, the paper briefly discusses current development challenges and future directions in the field.
中文翻译：
有机硅基碳点及其广泛应用
碳点（CD）是一种新发现的荧光材料，由于其卓越的光学性能、生物相容性和其他显着特性而受到广泛关注。然而，单CD存在自猝灭、量子产率（QY）低、稳定性差等缺点。为了解决这些问题，研究人员转向了有机硅，它以其绿色、经济和丰富的特性而闻名。有机硅广泛应用于光学、电子、生物等各个领域。通过利用有机硅作为合成前体，可以提高CD的生物相容性、QY和抗自猝灭性。同时，有机硅与碳点的结合实现了碳点的功能化，极大地拓展了其原有的应用场景。本文全面分析了有机硅两大类：环糊精合成前体和环糊精复合基质材料。有机硅在这些类别中的作用得到了彻底的回顾。此外，本文还介绍了有机硅复合光盘的各种应用，包括检测和传感、防伪、光电应用和生物应用。最后，本文简要讨论了该领域当前的发展挑战和未来方向。
更新日期：2023-09-03
中文翻译：
有机硅基碳点及其广泛应用
碳点（CD）是一种新发现的荧光材料，由于其卓越的光学性能、生物相容性和其他显着特性而受到广泛关注。然而，单CD存在自猝灭、量子产率（QY）低、稳定性差等缺点。为了解决这些问题，研究人员转向了有机硅，它以其绿色、经济和丰富的特性而闻名。有机硅广泛应用于光学、电子、生物等各个领域。通过利用有机硅作为合成前体，可以提高CD的生物相容性、QY和抗自猝灭性。同时，有机硅与碳点的结合实现了碳点的功能化，极大地拓展了其原有的应用场景。本文全面分析了有机硅两大类：环糊精合成前体和环糊精复合基质材料。有机硅在这些类别中的作用得到了彻底的回顾。此外，本文还介绍了有机硅复合光盘的各种应用，包括检测和传感、防伪、光电应用和生物应用。最后，本文简要讨论了该领域当前的发展挑战和未来方向。
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