研究目的
Investigating the synthesis and nonlinear optical properties of carbon quantum dots (CQDs) from orange waste peels for optoelectronic applications.
研究成果
The study successfully synthesized high fluorescent CQDs from orange waste peels with potential applications in optical switching devices, bio‐scanning, and bio‐imaging. The CQDs exhibited promising nonlinear optical properties, making them suitable for optoelectronic applications.
研究不足
The study focuses on the synthesis and basic characterization of CQDs, with limited exploration of their application in devices. The scalability and long-term stability of the CQDs were not addressed.
1：Experimental Design and Method Selection:
A hydrothermal method was used to synthesize CQDs from orange waste peels.
2：Sample Selection and Data Sources:
Orange waste peels were collected from a local fruit market.
3：List of Experimental Equipment and Materials:
Instruments included a Bruker AXS D8 Advance X‐ray powder diffractometer, Joel/JEM2100 microscope, Perkin Elmer UV–visible spectrometer, and a spectrofluorimeter.
4：Experimental Procedures and Operational Workflow:
The synthesis involved carbonization of orange peels, hydrothermal treatment, and characterization using various spectroscopic techniques.
5：Data Analysis Methods:
The nonlinear optical properties were analyzed using a Z‐scan technique.
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