Magnetic field assisting DC electrodeposition: general methods for high-performance Ni nanowire array fabrication.
Magnetic field assisting DC electrodeposition: general methods for high-performance Ni nanowire array fabrication.
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DOI：
10.1021/jp051314h
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发表时间：
2005-08
期刊：
影响因子：
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通讯作者：
F. Tian;J. Zhu;D. Wei;Y. Shen
中科院分区：
文献类型：
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作者：
F. Tian;J. Zhu;D. Wei;Y. Shen
一维磁性纳米线由于其特殊的高长宽比，通常被认为具有良好的轴向磁性。然而，在模板孔中采用直流电沉积法制备的磁性纳米线阵列在平行于纳米线方向上的垂直度较低。我们开发了两种通用和简单的方法来提高平行于纳米线方向的镍纳米线阵列的方正度。纳米线是多晶的。基于微观结构分析了纳米线的磁性。
One-dimensional magnetic nanowires are generally thought to show fine axial magnetism for their special high aspect ratio of the shape. However, the magnetic nanowire arrays fabricated by DC electrodeposition in template pores always show a low squareness in parallel to the nanowire direction. We developed two general and simple methods to improve the squareness of the as-fabricated Ni nanowire arrays parallel to the nanowire direction. The nanowires are found to be polycrystalline. The magnetism of the nanowire is also analyzed based on the microstructure.