Effect of magnetization process on levitation force between a superconducting disk and a permanent magnet
Superconductivity
2009-11-10 v1
Abstract
The levitation forces between a permanent magnet and a coaxial superconducting disk after different magnetization processes are measured. Significant effect of the magnetization process on the levitation force is observed. Theoretical calculations of levitation force based on the critical state model with temperature and field-dependent critical current density, and the heat dissipation due to the flux motion are in perfect agreement with the experimental data.
Cite
@article{arxiv.cond-mat/0312341,
title = {Effect of magnetization process on levitation force between a superconducting disk and a permanent magnet},
author = {L. Liu and Y. Hou and C. Y. He and Z. X. Gao and L. Xiao and H. T. Ren and Y. L. Jiao and M. H. Zheng},
journal= {arXiv preprint arXiv:cond-mat/0312341},
year = {2009}
}
Comments
10 pages, 3 figures