纳米材料的合成与制备

Synthesis and Fabrication of Nanostructured Materials

本文综述了近年来在纳米材料合成与制备领域的一些最新研究进展，包括纳米粉体、块体及薄膜材料的物理与化学方法制备．

Nanostructured materials are solids consisting of small crystals which are less than about 100 nm in characteristic dimensions. The properties of nanostructured materials differ from the ones of a coarse grained materials with the same chemical composition, resulted from the drastically reduced dimensionality of the crystallites and the fact that a considerable fraction of the atoms located in the interfaces. Some of the recent research progress in synthesis and fabrication of nanostructured materials including powders,thin films, bulk materials through chemical and physical methods is reviewed in this paper.