Title

Step phenomenon of vortices flow in superconductor

RIS ID

34810

Publication Details

Shi, D., Xu, X., Zhu, X., Wang, L., Li, Q. Dou, S. Xue. (2010). Step phenomenon of vortices flow in superconductor. Physica C, 470 (Supplement 1), S836-S837.

Abstract

We investigate numerically the transport of vortices in superconductors under a driving force by using Langevin dynamics. The velocity-driving force characteristic (VxFL curve) of superconductors includes a region with series of stages. The impact of the initial states was investigated and there is a dramatic difference between the initial state produced by the current annealing process (CAP) and the well pinned state (WPS).

Grant Number

ARC/DP0770205

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