| 二步法制备CeO_2纳米涂层 |
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| 引用本文： | 齐磊磊,郭志超.二步法制备CeO_2纳米涂层[J].新乡学院学报(自然科学版),2011(3):227-229. |
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| 作者姓名： | 齐磊磊 郭志超 |
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| 作者单位： | 四川理工学院理学院;北京工业大学材料学院国家教育部功能材料重点实验室 |
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| 基金项目： | 四川理工学院科研项目(2008RCYJ08) |
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| 摘 要： | 研究发现一步法制备CeO2涂层保护层的表面存在裂纹和孔洞,为了提高薄膜的表面质量,采用二步法制备CeO2纳米涂层,用XRD和SEM研究了制备的薄膜,确定制备的参数,试验结果表明,二步法能够得到表面质量高的CeO2薄膜涂层。
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| 关 键 词： | 二步法烧结 CeO2纳米涂层 表面质量 |
CeO2 Nano-coating Film Prepared in Two Step MOD Method |
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| Authors: | QI Lei-lei GUO Zhi-chao |
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| Institution: | 1.College of Science,Sichuan University of Science and Engineering,Zigong 643000,China;2.The Key Laboratory of Advanced Functional Materials,Ministry of Education,College of Materials Science and Engineering,Beijing University of Technology,Beijing 100124,China) |
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| Abstract: | The nano-coating CeO2 films were deposited on Ni substrates by one step MOD method caused the surface of CeO2 films to crack easily.An advanced method two step method was employed to prepare the protected film,the XRD and SEM was used to show the results.The results indicate that heating the sample at a speed of 5℃/min and sintering the sample at 1100℃ in the second step,then the sample can form smooth and very dense.The result indicates that two-step process can improve the surface qualityof CeO2 buffer layer. |
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| Keywords: | two step sintering method CeO2 nano-coating film the surface quality |
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