Andreev reflection is a smart tool to investigate the spin polarisation P of the current through point contacts between a superconductor and a ferromagnet. We compare different models to extract P from experimental data and investigate the dependence of P on different contact parameters.
@article{arxiv.1302.0660,
title = {Andreev experiments on superconductor/ferromagnet point contacts},
author = {S. Bouvron and M. Stokmaier and M. Marz and G. Goll},
journal= {arXiv preprint arXiv:1302.0660},
year = {2015}
}
Comments
14 pages, 5 figures, accepted for publication in Fizika Nizkikh Temperatur