2023
DOI: 10.3390/molecules28248134
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A Review of Dual-Emission Carbon Dots and Their Applications

Jing Ma,
Lingbo Sun,
Feng Gao
et al.

Abstract: Carbon dots (CDs), as a rising star among fluorescent nanomaterials with excellent optical properties and fascinating dual-emission characteristics, have attracted increasing attention in sensing, bio-imaging, drug delivery, and so on. The synthesis of dual-emission CDs (DE-CDs) and the establishment of ratiometric fluorescence sensors can effectively diminish background interference and provide more accurate results than single-emission CDs. Although DE-CDs have generated increased attention in many fields, t… Show more

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Cited by 5 publications
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“…Carbon dots (CDs), especially doped CDs, have been found to be great promising materials for applications in optoelectronics, photocatalysis, bioimaging, biosensing, drug delivery, and therapy due to their advantages of photoluminescence, edge effects, excellent water solubility, low cytotoxicity, and good biocompatibility [ 1 , 2 , 3 , 4 , 5 , 6 , 7 ]. Presently, “top-down” and “bottom-up” methods are commonly used to prepare CDs.…”
Section: Introductionmentioning
confidence: 99%
“…Carbon dots (CDs), especially doped CDs, have been found to be great promising materials for applications in optoelectronics, photocatalysis, bioimaging, biosensing, drug delivery, and therapy due to their advantages of photoluminescence, edge effects, excellent water solubility, low cytotoxicity, and good biocompatibility [ 1 , 2 , 3 , 4 , 5 , 6 , 7 ]. Presently, “top-down” and “bottom-up” methods are commonly used to prepare CDs.…”
Section: Introductionmentioning
confidence: 99%