纳米金属粉体制备及其表面等离子共振应用

Synthesis and surface plasmonic properties of metallic nanostructures

介绍了金、银等金属纳米结构的形貌可控的合成工艺进展，详述了纳米金属粉体的表面等离子共振特性、原理，展望了它们一些独特的应用，包括电磁场的区域增强、光学成像、光传榆、比色传感器和纳米范围的光波导等。

The metal nanostructures can be prepared in controllable shapes to tailor their surface plasmon resonances by using different chemical methods. It is also reviewed that the surface plasmonic properties of metal nanoparticles have potential applications, including enhancement of electromagnetic fields, optical imaging, and colorimetric sensing.