多层薄膜材料已成为新材料领域中的一支新军。所谓多层薄膜材料,就是在一层厚度只有纳米级的材料上,再铺上一层或多层性质不同的其他薄层材料,最后形成多层固态涂层。由于各层材料的电、磁及化学性质各不相同,多层薄膜材料会拥有一些奇异的特性。目前,这种制造工艺简单的新型材 Multi-layer film material has become a new army in the field of new materials. The so-called multi-layer film material, that is, only a layer of nano-thickness material, and then covered with one or more layers of different properties of other thin-layer materials, and finally the formation of multi-layer solid state coating. Due to the different electrical, magnetic and chemical properties of the materials in the layers, the multilayered film material has some strange features. At present, this new manufacturing process is simple profile