Triplet Josephson effect with magnetic feedback
Superconductivity
2013-05-29 v2
Abstract
We study AC Josephson effect in a superconductor-ferromagnet heterostructure with a variable magnetic configuration. The system supports triplet proximity correlations whose dynamics is coupled to the magnetic dynamics. This feedback dramatically modifies the behavior of the junction. The current-phase relation becomes double-periodic at both very low and high Josephson frequencies . At intermediate frequencies, the periodicity in may be lost.
Cite
@article{arxiv.0706.1746,
title = {Triplet Josephson effect with magnetic feedback},
author = {V. Braude and Ya. M. Blanter},
journal= {arXiv preprint arXiv:0706.1746},
year = {2013}
}