Using Langevin molecular dynamics simulation, we investigate numerically the depinning dynamics of fluid monolayer at a rough solid boundary.
本文利用朗之万分子动力学，数值研究粗糙固体边界层表面单层流体的脱钉特性。
We observed a double peak in the differential resistivity as the driving current increases, which corresponds to a two-step depinning in the vortex motion.
观察到随着外驱动力的增大微分电阻出现两个尖峰，它对应着磁通运动存在两次退钉扎现象。
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