Indirect interaction of magnetic domain walls
Indirect interaction of magnetic domain walls
复制标题
磁畴壁的间接相互作用
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
J. Berakdar
中科院分区：
文献类型：
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作者：
N. Sedlmayr;V. Dugaev;M. Inglot;J. Berakdar
我们计算了磁线中两个畴壁之间的电子介导交换相互作用。这对应于平衡状态，因此，相互作用可以由电流额外控制。交换相互作用是长程的，并且作为壁之间距离的函数而振荡。它还取决于壁的偏振角的振荡，共线偏振的值最大。（©2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim）
We calculate the electron‐mediated exchange interaction between two domain walls in magnetic wires. This corresponds to the equilibrium regime and, therefore, the interaction can be additionally controlled by an electric current. The ex‐ change interaction is long ranged and oscillates as a function of the distance between the walls. It also depends oscillatory on the polarization angle of the walls, having the maximum value for collinear polarization. (© 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)