We present a theoretical study of spin-dependent transport through a ferromagnetic domain wall. With an increase of the number of components of the exchange coupling, we have observed that the variance of the conductance becomes half. As the strength of the domain wall magnetization is increased, negative magnetoresistance is also observed.
@article{arxiv.cond-mat/0211203,
title = {Spin-dependent electron transport through a ferromagnetic domain wall},
author = {J. Ohe and M. Yamamoto and T. Ohtsuki and K. Slevin},
journal= {arXiv preprint arXiv:cond-mat/0211203},
year = {2015}
}
Comments
accepted in Proceedings of Localisation 2002 Conference, Tokyo, Japan (to be published as supplement of J. Phys. Soc. Japan)