研究目的
Investigating the use of coordination interactions between Fe3+ and cucurbit[7]uril (CB[7]) to build up defined nanoscale spacing layers in metallic nanosystems.
研究成果
The study successfully demonstrated the use of CB[7]-Fe3+ coordination to create well-defined nanoscale spacings in metallic nanosystems, offering precise control over optical properties in plasmonic structures.
研究不足
The study focuses on gold substrates and nanoparticles, limiting applicability to other materials. The complexity of the CB[7]-Fe3+ coordination structure may pose challenges for broader application.
1：Experimental Design and Method Selection:
Utilized coordination interactions between Fe3+ and CB[7] to build nanoscale spacing layers.
2：Sample Selection and Data Sources:
Gold substrates and nanoparticles were used.
3：List of Experimental Equipment and Materials:
Quartz-Crystal Microbalance (QCM), contact angle measurements, gold substrates, CB[7], FeCl3?6H2O.
4：2O. Experimental Procedures and Operational Workflow:
4. Experimental Procedures and Operational Workflow: Sequential deposition of CB[7] and FeCl3?6H2O onto gold substrates, characterized by QCM and contact angle measurements.
5：Data Analysis Methods:
Normalising Plasmon Resonance Spectroscopy to probe spacing and refractive index changes.
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