标题： 电流对铁磁纳米条中畴壁静态和动态去钉场的影响 显示英文标题

标题： Impact of Current on Static and Kinetic Depinning Fields of Domain Wall in Ferromagnetic Nanostrip

摘要： 电流对一维铁磁纳米条中畴壁静态和运动去钉扎场的影响通过解析和数值求解包含绝热和非绝热自旋转移扭矩的Landau-Lifshitz-Gilbert方程进行研究。结果表明，在没有电流的情况下，静态去钉扎场大于运动去钉扎场，并且当施加与外加场方向相反的电流时，两个去钉扎场都会随着电流的增加而减小。通过电流也可以调节这两个去钉扎场使其相等。 显示英文摘要

摘要： The impact of current on static and kinetic depinning fields of a domain wall in an one dimensional ferromagnetic nanostrip is investigated by solving the Landau-Lifshitz-Gilbert equation with adiabatic and non-adiabatic spin-transfer torques analytically and numerically. The results show that in the absence of current, the static depinning field is greater than the kinetic depinning field and both the depinning fields decrease by the increase of current applied in a direction opposite to the direction of the applied field. Both the depinning fields can also be tuned by the current to make them equal.