摘要
采用一步法制备了CeO2纳米涂层,分析了涂层表面结构。发现一步法制备的涂层保护层表面存在裂纹和孔洞,为了提高薄膜的表面质量,通过改变升温和冷却速度等,企图优化一步法制备条件,但实验结果表明一步法无法得到表面质量高的CeO2薄膜涂层。
The nano-coating CeO2 films were deposited on Ni substrates by one step MOD method.The phase formation and surface of CeO2 films were studied and analysed.One-step process caused the surface of CeO2 films to crack easily.In order to improving the quality of film,we changed the rate of warming up and cooling.The result shows that this change is not the best way to avoid the appearance of cracks and holes.
出处
《新乡学院学报》
2011年第2期137-139,共3页
Journal of Xinxiang University
基金
四川理工学院科研项目(2008RCYJ08)
关键词
一步法烧结
CeO2纳米涂层
表面质量
制备条件
涂层表面结构
one step sintering process method
CeO2 Nano-coating film
the Surface quality
preparation conditions
coating surface structure
