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Carbon Dots: Bottom‐Up Syntheses, Properties, and Light‐Harvesting Applications
Chemistry - An Asian Journal ( IF 4.1 ) Pub Date : 2018-02-21 , DOI: 10.1002/asia.201701736
Yuri Choi 1 , Yeongkyu Choi 1 , Oh-Hoon Kwon 1, 2 , Byeong-Su Kim 1, 3
Affiliation  

The development of cost‐effective and environmentally friendly photocatalysts and photosensitizers has received tremendous attention because of their potential utilization in solar‐light‐harvesting applications. In this respect, carbon dots (CDs) prepared by bottom‐up methods have been considered to be promising light‐harvesting materials. Through their preparation from various molecular precursors and synthetic methods, CDs exhibit excellent optical and charge‐transfer properties. Furthermore, their photophysical properties can be readily optimized and enhanced by means of doping, functionalization, and post‐synthetic treatment. In this review, we summarize the recent progress in CDs synthesized using bottom‐up approaches. These CDs exhibit strong light absorption and unique electron donor/acceptor capabilities for light‐harvesting applications. We anticipate that this review will provide new insights into novel types of photosensitizers and photocatalysts for a wide range of applications.

中文翻译:

碳点:自下而上的合成,属性和光收集应用

具有成本效益和对环境友好的光催化剂和光敏剂的开发由于在太阳能采光应用中的潜在利用而受到了极大的关注。在这方面,通过自下而上的方法制备的碳点(CD)被认为是很有前途的光收集材料。通过使用各种分子前体和合成方法进行制备,CD表现出出色的光学和电荷转移特性。此外,可以通过掺杂,功能化和合成后处理轻松优化和增强其光物理性能。在这篇综述中,我们总结了使用自下而上方法合成CD的最新进展。这些CD具有很强的吸光性,并且在光收集应用中具有独特的电子供体/受体功能。
更新日期:2018-02-21
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