FABRICATION AND MAGNETIC-PROPERTIES OF ARRAYS OF METALLIC NANOWIRES
FABRICATION AND MAGNETIC-PROPERTIES OF ARRAYS OF METALLIC NANOWIRES
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DOI：
10.1126/science.261.5126.1316
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发表时间：
1993-09-03
期刊：
影响因子：
56.9
通讯作者：
CHIEN, CL
中科院分区：
文献类型：
--
作者：
WHITNEY, TM;JIANG, JS;CHIEN, CL
通过电化学沉积法将金属沉积到核径迹蚀刻制备的纳米孔模板中，制备了铁磁性镍和钴纳米线阵列。这些系统显示出独特的特点，因为它们的一维微观结构。优选的磁化方向垂直于膜平面。还观察到了高达680奥斯特的增强磁电阻率和高达90%的剩余磁化强度。
Arrays of ferromagnetic nickel and cobalt nanowires have been fabricated by electrochemical deposition of the metals into templates with nanometer-sized pores prepared by nuclear track etching. These systems display distinctive characteristics because of their one-dimensional microstructure. The preferred magnetization direction is perpendicular to the film plane. Enhanced coercivities as high as 680 oersteds and remnant magnetization up to 90 percent have also been observed.