With rapid development of nanoscience and nanotechnology, many nanoparticles show great academic and application values because of their unique physical and chemical properties, especially optical and biological properties.

• 随着纳米科技的飞速发展，许多纳米粒子由于其独特的物理和化学特性，尤其是在光学和生物学方面，正日益显示出巨大的学术和应用价值。