纳米银的制备及有关光学性质简介

A BRIEF INTRODUCTION OF NANO-SILVER PARTICAL ON ITS PREPARATION AND ITS OPTICAL PROPERTIES

纳米材料是由纳米粒子组成的固体材料，自80年代纳米材料的概念形成后，这种材料就一直受到人们极大的关注，金属纳米材料是纳米材料的一个重要分支，它以贵金属金、银、铜为代表，其中纳米银的研究结果最多，本文简述了近年来纳米银的制备方法及其有关的光学性质。

Nanostructure maerial is such a solid consisting of small particals whose charicteristic dimension is about in the rang of nanometers. since formation of nanometers in the 1980's, it has been widly studied. Metal nanometer is an important branch, which is represented mainly by Au、 Ag and Cu, among which the investigation of Nano-silver particals is a most active field. In this article, it briefly introduces the methods of Nano-silver particle prepared and Nano-silver particle optical properties that have been found in recent years.