CQDs have a wide range of applications across different fields:
1. Biomedical Applications: Due to their biocompatibility and fluorescence, CQDs are extensively used in bioimaging and biosensing. They can be used to track cellular processes in real-time and detect specific biomolecules.
2. Optoelectronics: In the field of optoelectronics, CQDs are used in the development of light-emitting diodes (LEDs) and solar cells. Their tunable emission properties make them suitable for creating efficient and flexible electronic devices.
3. Environmental Monitoring: CQDs can be used to detect pollutants in the environment. Their high surface area and chemical reactivity make them excellent sensors for various environmental contaminants.
4. Catalysis: CQDs have been shown to be effective catalysts in various chemical reactions, including photocatalysis and electrochemical reactions. Their high surface area and unique electronic properties contribute to their catalytic efficiency.