Micromagnetic Studies of Co/Pt Multilayers With Perpendicular Anisotropy
Micromagnetic Studies of Co/Pt Multilayers With Perpendicular Anisotropy
复制标题
具有垂直各向异性的 Co/Pt 多层膜的微磁研究
DOI:
10.1109/tmag.2012.2196989
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发表时间:
2012-10
影响因子:
2.1
通讯作者:
Gao, Kai-Zhong
中科院分区:
文献类型:
--
作者:
Wei, Dan;Wang, Yi;Han, Xiu-Feng;Gao, Kai-Zhong
Two micromagnetic models, Model A with the polycrystalline microstructure and Model B with just regular mesh, are set up to simulate the hysteresis loops of Co/Pt multilayers with perpendicular anisotropy. In both models, a defect region on a scale of 100 nm is introduced in any Co film with only two atomic layers, which plays a key role in this simulation. The magnetic anisotropy constant K of cells in the defect region is weakened compare to the K out of the defect. The simulated M-H loops express the characteristics of the experiments well. The loops of a series of [Co/Pt]n multilayers with different repetition period also agree with experiment well. Moreover, the movement of reversed domain wall during magnetization reversal is observed in this simulation.
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影响因子:
2.7
作者:
KRONMULLER, H;DURST, KD;SAGAWA, M
通讯作者:
SAGAWA, M
影响因子:
3.2
作者:
J. Shen;R. Kirby;K. W. Wierman;Z. Shan;D. Sellmyer;T. Suzuki
通讯作者:
J. Shen;R. Kirby;K. W. Wierman;Z. Shan;D. Sellmyer;T. Suzuki
影响因子:
3.2
作者:
通讯作者:
--
影响因子:
3.7
作者:
J. Zhao;Y. Wang;Xiufeng Han;Shufeng Zhang;Xiang Ma
通讯作者:
J. Zhao;Y. Wang;Xiufeng Han;Shufeng Zhang;Xiang Ma
影响因子:
2.1
作者:
Yi Wang;D. Wei;K. Gao
通讯作者:
Yi Wang;D. Wei;K. Gao