The microscopic basis for phase-sensitive experiments for determination of the order parameter symmetry in Fe-based superconductors
Superconductivity
2015-06-18 v1
Abstract
We present a microscopic theory of dc Josephson current, based on the construction of a coherent temperature Green function in the tight-binding approximation, in junctions with multiband superconductors. This theory is applied to the junctions with multiband Fe-based superconductors (FeBS) described by anisotropic s-wave order parameter symmetries, which probably realized in FeBS. We confirm microscopically the previously suggested crucial experiment for determination of the type of the order parameter symmetry in FeBS.
Keywords
Cite
@article{arxiv.1312.5930,
title = {The microscopic basis for phase-sensitive experiments for determination of the order parameter symmetry in Fe-based superconductors},
author = {A. V. Burmistrova and I. A. Devyatov},
journal= {arXiv preprint arXiv:1312.5930},
year = {2015}
}
Comments
5 pages, 3 figures