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首页> 外文期刊>Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics >A study on electrochemical growth behavior of the Co-Ni alloy nanowires in anodic aluminum oxide template
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A study on electrochemical growth behavior of the Co-Ni alloy nanowires in anodic aluminum oxide template

机译:Co-Ni合金纳米线在阳极氧化铝模板中的电化学生长行为研究

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摘要

This study shows the growth behavior of Co-Ni alloy nanowires in AAO template. Growth of nanowires consists of four different stages namely electronucleation, steady state growth, filling of pores, and coverage of filled nanowires and forming of a film on the template surface. TEM study of nanowires showed that the nanowires possess hemispherical head due to the preferable and more rapid growth phenomenon in central section of nanowires instead of edge sides. Studies on the relations between nanowires composition and ion concentration in solution showed that growth of nanowires is a diffusion-controlled process. The compositional, structural and magnetic properties of nanowires were investigated by means of EDX, TEM and VSM.
机译:这项研究显示了Co-Ni合金纳米线在AAO模板中的生长行为。纳米线的生长包括四个不同的阶段,即电核化,稳态生长,孔的填充,填充的纳米线的覆盖以及在模板表面上形成薄膜。纳米线的TEM研究表明,纳米线具有半球形的头部,这是由于在纳米线的中心部分而不是边缘侧具有优选的和更快的生长现象。对纳米线组成与溶液中离子浓度之间关系的研究表明,纳米线的生长是扩散控制的过程。通过EDX,TEM和VSM研究了纳米线的组成,结构和磁性。

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