氧化硅/金纳米壳层因具有由其核/壳相对尺寸所决定的特殊光学性能和良好的生物相容性,所以在纳米医学等许多领域得到了广泛的重视.本文综述了氧化硅/金纳米壳层的研究现状,总结了相关的制备方法,评述了在纳米医学中的重要应用,并对其研究前景进行了展望.
Since nanoshells consisting of a silica core covered by a gold shell possess high biocompatibility and specially tunable plasmon resonant response based on the relative dimensions of the core radius and shell thickness, they are extremely concerned in many research fields including nanomedicine. The current status of study on the silica/gold nanoshells is reviewed in this paper, meanwhile, the preparing methods and the important applications in nanomedicine of the silica/gold nanoshells are elucidated in detail.