Concepedia

Origin of green luminescence in carbon quantum dots: specific emission bands originate from oxidized carbon groups

Zhiguo Sun, Xiaoming Li, Ye Wu, Changting Wei, Haibo Zeng

New Journal of Chemistry · 2018 · 78 citations · 35 references

Concepts

Natural SciencesChemistryMaterials ScienceNanomaterialsOptical MaterialsPhotonicsCarbon NanomaterialsElectronic Excited StatesLuminescent MaterialsOptical Properties Of SemiconductorsQuantum DotsSemiconductor NanomaterialsCarbon DotsCarbon Quantum DotsQuantum Dot PhotophysicsSurface Functional Groups

Abstract

This study demonstrates that the surface state functional groups are responsible for green waveband originating from CDs.

References

35

Quantum-Sized Carbon Dots for Bright and Colorful Photoluminescence

Ya‐Ping Sun, Bing Zhou, Yi Lin et al. · Journal of the American Chemical Society · 2006 · 5K citations

Natural Sciences, Materials Engineering, Materials Science +15

Water‐Soluble Fluorescent Carbon Quantum Dots and Photocatalyst Design

Haitao Li, Xiaodie He, Zhenhui Kang et al. · Angewandte Chemie International Edition · 2010 · 2.6K citations

Natural Sciences, Chemistry, Materials Science +16

Red, Green, and Blue Luminescence by Carbon Dots: Full‐Color Emission Tuning and Multicolor Cellular Imaging

Kai Jiang, Shan Sun, Ling Zhang et al. · Angewandte Chemie International Edition · 2015 · 1.8K citations

Natural Sciences, Materials Engineering, Materials Science +14

Deep Ultraviolet Photoluminescence of Water-Soluble Self-Passivated Graphene Quantum Dots

Libin Tang, Rongbin Ji, Xiangke Cao et al. · ACS Nano · 2012 · 1.7K citations

Natural Sciences, Materials Engineering, Materials Science +17

A Biocompatible Fluorescent Ink Based on Water‐Soluble Luminescent Carbon Nanodots

Songnan Qu, Xiaoyun Wang, Qipeng Lü et al. · Angewandte Chemie International Edition · 2012 · 1.3K citations

Natural Sciences, Chemistry, Materials Science +17