Interaction between a magnetic domain wall and a superconductor
Superconductivity
2009-11-07 v4 Materials Science
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.
Cite
@article{arxiv.cond-mat/0108475,
title = {Interaction between a magnetic domain wall and a superconductor},
author = {L. E. Helseth and P. E. Goa and H. Hauglin and M. Baziljevich and T. H. Johansen},
journal= {arXiv preprint arXiv:cond-mat/0108475},
year = {2009}
}
Comments
12 pages, 4 figures Corrected the units. Published in PRB