近红外吸收/发射碳点研究进展：从制备到多功能应用

IF 9.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Chinese Chemical Letters Pub Date : 2024-11-07 DOI:10.1016/j.cclet.2024.110618

Yupeng Liu , Hui Wang , Songnan Qu

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引用次数: 0

摘要

碳点（cd）是一类新兴的零维碳纳米光学材料，具有广泛的应用前景。通过科研人员的探索，CDs的光学带隙被不断调节，从最初的蓝紫光红移到更长的波长。近年来，具有近红外（NIR）吸收/发射的CDs逐渐被报道。由于近红外光具有穿透性较深、散射性较低、人眼不可见等特点，在生物成像与治疗、信息加密、光通信等领域具有很大的应用前景。虽然有一些关于深红色到近红外cd的评论，但他们只关注单一的生物医学方向。目前还缺乏对近红外（≥700 nm）吸收和发光CDs及其多功能应用的全面综述。基于本课程组在近红外光盘方面的研究成果，综述了近红外光盘的制备策略和应用方面的最新进展，指出了当前的不足和挑战，并对未来的发展轨迹进行了展望。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Review on near-infrared absorbing/emissive carbon dots: From preparation to multi-functional application

查看原文本刊更多论文

Review on near-infrared absorbing/emissive carbon dots: From preparation to multi-functional application

Carbon dots (CDs) are an emerging class of zero-dimensional carbon nano optical materials that are as promising candidates for various applications. Through the exploration of scientific researchers, the optical band gap of CDs has been continuously regulated and red-shifted from the initial blue-violet light to longer wavelengths. In recent years, CDs with near-infrared (NIR) absorption/emission have been gradually reported. Because NIR light has deeper penetration and lower scattering and is invisible to the human eye, it has great application prospects in the fields of biological imaging and treatment, information encryption, optical communications, etc. Although there are a few reviews on deep red to NIR CDs, they only focus on the single biomedical direction. There is still a lack of comprehensive reviews focusing on NIR (≥700 nm) absorption and luminescent CDs and their multifunctional applications. Based on our research group's findings on NIR CDs, this review summarizes recent advancements in their preparation strategies and applications, points out the current shortcomings and challenges, and anticipates future development trajectories.

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来源期刊

Chinese Chemical Letters 化学-化学综合

CiteScore

14.10

自引率

15.40%

发文量

8969

审稿时长

1.6 months

期刊介绍： Chinese Chemical Letters (CCL) (ISSN 1001-8417) was founded in July 1990. The journal publishes preliminary accounts in the whole field of chemistry, including inorganic chemistry, organic chemistry, analytical chemistry, physical chemistry, polymer chemistry, applied chemistry, etc.Chinese Chemical Letters does not accept articles previously published or scheduled to be published. To verify originality, your article may be checked by the originality detection service CrossCheck.