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arXiv · cond-mat/0108475

Interaction between a magnetic domain wall and a superconductor

L. E. Helseth·P. E. Goa·H. Hauglin·M. Baziljevich·T. H. Johansen
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Abstract

The interaction between a magnetic thin film and a superconductor is studied. In particular, the equilibrium width of a Bloch wall is estimated with and without the superconductor. It is shown that the Bloch wall experiences a small shrinkage on cooling through the critical temperature of the superconductor. Furthermore, the interaction between the Bloch wall and a single vortex is estimated, and a simple expression for the force is found.

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L. E. Helseth, P. E. Goa, H. Hauglin, M. Baziljevich, T. H. Johansen. 2002-05-29. Interaction between a magnetic domain wall and a superconductor. https://doi.org/10.1103/physrevb.65.132514

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