Spin Current in p-wave Superconducting Rings
超导电性
2009-11-11 v2
摘要
A formula of the spin current in mesoscopic superconductors is derived from the mean-field theory of superconductivity. The spin flow is generated by the spatial fluctuations of which represents a spin state of spin-triplet superconductors. We discuss a possibility of the circulating spin current in isolated p-wave superconducting rings at the zero magnetic field. The direction of the spin current depends on topological numbers which characterize the spatial configuration of on the ring.
引用
@article{arxiv.cond-mat/0504419,
title = {Spin Current in p-wave Superconducting Rings},
author = {Y. Asano},
journal= {arXiv preprint arXiv:cond-mat/0504419},
year = {2009}
}
备注
4pages