Introduction to Photoluminescent Carbon Dots

Author:

Chen Bin Bin1,Liu Qing Qing2,Liu Meng Li1,Huang Cheng Zhi2

Affiliation:

1. School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen (CUHK-Shenzhen), 2001 Longxiang Boulevard, Longgang District, Shenzhen City, Guangdong 518172, China

2. Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, Key Laboratory of Luminescence and Real-Time Analytical System, Chongqing Science and Technology Bureau, College of Pharmaceutical Science, Southwest University, Chongqing 400715, China

Abstract

Carbon dots (CDs) have attracted much attention due to their significant advantages, such as low toxicity, high chemical stability and unique photophysical properties. In this chapter, we briefly describe the importance and merits of CDs and provide a comprehensive summary of the structure and classification of CDs. Subsequently, we focus on the synthesis strategy and optical properties of CDs. Lastly, we discuss the effect of CDs on plant growth. These descriptions will provide readers who have a background in chemistry with the basic knowledge and concepts of this topic.

Publisher

Royal Society of Chemistry

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