论文部分内容阅读
基于球链模型的对称扇形转动机理,考虑了段间的界面交换耦合作用,对利用电化学沉积方法制备的段化复合磁性纳米线六角阵列的磁滞回线进行了系统的研究,提出了矫顽力随复合段数m的变化规律.指出在这种段化复合纳米线阵列中,段间的交换耦合作用对磁化反转起着重要的影响.
Based on the symmetry fan rotation mechanism of the ball chain model, the interface exchange coupling between segments was considered, and the hysteresis loops of the segmented composite magnetic nanowire hexagonal array prepared by electrochemical deposition method were systematically studied. The variation of coercivity with the number of composite sections m indicates that the exchange coupling between sections plays an important role in magnetization reversal in this kind of segmented composite nanowire arrays.