Infinite magnetoresistance of magnetic multilayers

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

We examine transport properties of a magnetic superlattice with current perpendicular to the planes. In the limit that the phase-breaking and spin flip scattering lengths are greater than the system size, a multiple-scattering approach is used to calculate the 4-probe conductance. We show that by tuning the strength of tunnel barriers placed between the current and voltage probes giant magnetoresistance ratios of arbitrary strength and size are achievable.
4 page, 4 figures

Keywords

Mesoscale and Nanoscale Physics, Strongly Correlated Electrons

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/28956

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9901052
 http://arxiv.org/abs/cond-mat/9901052

Collections

arXiv