Seviour, R. and Sanvito, S. and Lambert, C. J. and Jefferson, J. H. (2000) Anomalous magnetoresistance of magnetic multlilayers. Journal of Physics: Condensed Matter, 12. L621-L626. ISSN 1361-648XFull text not available from this repository.
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 tunnelling barriers placed between the current and voltage probes magnetoresistance ratios of arbitrary strength and sign are achievable.
|Journal or Publication Title:||Journal of Physics: Condensed Matter|
|Subjects:||Q Science > QC Physics|
|Departments:||Faculty of Science and Technology > Physics|
Faculty of Science and Technology > School of Computing & Communications
Faculty of Science and Technology > Engineering
|Deposited By:||Prof Colin J. Lambert|
|Deposited On:||04 Jul 2007|
|Last Modified:||07 Jan 2015 16:00|
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