论文标题
通过外部磁场梯度操纵1-二维的天空运动
Manipulating 1-dimensinal skyrmion motion by external magnetic field gradient
论文作者
论文摘要
我们已经研究了在外部磁场梯度下的一维磁性气压动力学的分析公式。我们发现分析模型与微磁模拟结果之间的良好一致性，例如磁场梯度，吉尔伯特阻尼常数。我们还观察到手性域壁（DW）运动的速度更快。手性DW存在较小的界面Dzyaloshinskii-Moriya相互作用能量密度病例。这些结果旨在开发对Spintronic设备的Skyrmion的有效控制。
We have investigated an analytic formula of the 1-dimensional magnetic skyrmion dynamics under external magnetic field gradient. We find excellent agreement between the analytical model and micromagnetic simulation results for various magnetic parameters such as the magnetic field gradient, Gilbert damping constant. We also observe much faster velocity of the chiral domain wall (DW) motion. The chiral DW is exist with smaller interfacial Dzyaloshinskii-Moriya interaction energy density cases. These results provide to develop efficient control of skyrmion for spintronic devices.
