Vortex Core Structure in Multilayered Rashba Superconductors
Superconductivity
2015-03-05 v1
Abstract
We numerically study the electronic structure of a single vortex in two dimensional superconducting bilayer systems within the range of the mean-field theory. The lack of local inversion symmetry in the system is taken into account through the layer dependent Rashba spin-orbit coupling. The spatial profiles of the pair potential and the local quasiparticle density of states are calculated in the clean spin-singlet superconductor on the basis of the quasiclassical theory. In particular, we discuss the characteristic core structure in the pair-density wave state, which is spatially modulated exotic superconducting phase in a high magnetic field.
Keywords
Cite
@article{arxiv.1408.4550,
title = {Vortex Core Structure in Multilayered Rashba Superconductors},
author = {Yoichi Higashi and Yuki Nagai and Tomohiro Yoshida and Youichi Yanase},
journal= {arXiv preprint arXiv:1408.4550},
year = {2015}
}
Comments
5 pages, 4 figures; Proc. of LT27