Magnetic properties of Ni nanowires in porous alumina arrays
Magnetic properties of Ni nanowires in porous alumina arrays
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DOI：
10.1016/j.jmmm.2003.12.246
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发表时间：
2004-05
影响因子：
2.7
通讯作者：
S. Kato;H. Kitazawa;G. Kido
中科院分区：
文献类型：
--
作者：
S. Kato;H. Kitazawa;G. Kido
研究了多孔氧化铝阵列中镍纳米线的磁性能。采用电沉积方法在多孔氧化铝阵列中制备了不同尺寸的镍纳米线。用SQUID磁力计测量了它们在1.7 ~ 300K范围内的磁化曲线。矫顽力随温度的变化随多孔氧化铝阵列直径的不同表现出不同的行为。
Magnetic properties of Ni nanowires in porous alumina arrays are investigated. Nickel nanowires of various sizes were prepared by electrodepositing into porous alumina arrays. Their magnetization curves were measured from 1.7 to 300K with a SQUID magnetometer. Variation in the coercive force with temperature shows different behaviour depending on the diameter of porous alumina arrays.