Current and field driven domain wall motion under influence of the Dzyaloshinsky–Moriya interaction

Current and field driven domain wall motion under influence of the Dzyaloshinsky–Moriya interaction
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Dzyaloshinsky-Moriya 相互作用影响下的电流和场驱动畴壁运动

DOI:
10.1002/pssb.201552175
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发表时间:
2015
期刊:
physica status solidi (b)
影响因子:
--
通讯作者:
R. Wieser
R. Wieser
中科院分区:
--
文献类型:
--
作者:
R. Wieser

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我们将利用Q-φ模型,对电流和场驱动的横向域壁在Dzyaloshinsky-Moriya相互作用影响下的动力学给出完整的解析描述。将观察到五种不同的情况,其中Dzyaloshinsky-Moriya矢量要么平行于系统的易轴各向异性,要么垂直于系统的易轴各向异性,并假定进动运动直接反转。
A complete analytical description of the dynamics of current and field driven transverse domain walls under the influence of the Dzyaloshinsky–Moriya interaction using the q– φ model will be given. Five different scenarios will be observed where the Dzyaloshinsky–Moriya vector is either parallel or perpendicular to the easy axis anisotropy of the system and a direct reversal, respectively, precessional motion will be assumed.
DOI: 10.1103/physrevlett.108.197204
发表时间: 2012-05-07
影响因子: 8.6
作者:
Menzel, Matthias;Mokrousov, Yuriy;Wiesendanger, Roland
通讯作者: Wiesendanger, Roland
DOI: 10.1126/science.1201725
发表时间: 2011-05-27
期刊: SCIENCE
影响因子: 56.9
作者:
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通讯作者: Wiesendanger, Roland