Effects of dipolar interactions on magnetic properties of Co nanowire arrays

Li Hong-Jian, Yue Ming^†, Wu Qiong, Peng Yi, Li Yu-Qing, Liu Wei-Qiang, Zhang Dong-Tao, Zhang Jiu-Xing

(color online) Hysteresis loops of arrays with different center-to-center spacing between the wires. The numbers of nanowires (N) is 16 and the diameter of nanowires (D) is 15 nm.