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Surface treatment of nickel substrate for the preparation of BSCCO film through sol-gel method

机译：溶胶-凝胶法制备BSCCO薄膜的镍基体表面处理

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摘要

A modified degreasing-oxidization process was devised and settled to treat the surface of nickel (Ni) substrates, and BSCCO films were prepared on the treated NiO/Ni substrates by sol-gel method. X-ray diffraction (XRD) and optical microscopy were adopted to clarify the function of different treatment on phase formation and wettability of NiO/Ni substrates. Differential thermal analysis and thermal gravime-try analysis were adopted to confirm the desirable heat treatment process. XRD and scanning electron microscopy were adopted to investigate the phase constituent and surface morphology of BSCCO films. Results demonstrate that both the surface wettability of the substrate to sol and the lattice matching between the substrate and BSCCO can be improved through the modified treatment, which are favorable for the preparation of BSCCO films.
机译：设计并改进了脱脂氧化工艺，以处理镍（Ni）基体表面，并通过溶胶-凝胶法在处理后的NiO / Ni基体上制备了BSCCO膜。采用X射线衍射（XRD）和光学显微镜观察了不同处理对NiO / Ni基体相形成和润湿性的作用。采用差热分析和热重分析来确定所需的热处理工艺。采用XRD和扫描电镜观察了BSCCO薄膜的相组成和表面形貌。结果表明，通过改性处理既可以提高基材对溶胶的表面润湿性，又可以提高基材与BSCCO之间的晶格匹配性，有利于制备BSCCO薄膜。

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  • 来源
    《Applied Surface Science》 |2012年第11期|p.4852-4856|共5页
  • 作者

    Huazhe Yang; Xiaoming Yu; Yang Ji; Yang Qi;

  • 作者单位

    Department of Biophysics, College of Basic Medical Science, China Medical University, Shenyang 110001, PR China;

    Institute of Materials Physics and Chemistry, School of Sciences, Northeastern University, Shenyang 110819, PR China;

    Stomatology Department of the General Hospital of Shenyang Military Area Command, Shenyang, 110840, PR China;

    Institute of Materials Physics and Chemistry, School of Sciences, Northeastern University, Shenyang 110819, PR China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    BSCCO; nickel substrate; sol; wettability;

    机译：平衡计分卡;镍基体溶胶润湿性;

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