Wire-shaped magnetic mutilayers for 'current perpendicular to plane' magnetoresistance measurements

A. Blondel, J. Meier, B. Doudin, J. Ph Ansermet*, K. Attenborough, P. Evans, R. Hart, G. Nabiyouni, W. Schwarzacher

*Corresponding author for this work

Research output: Contribution to journalArticle (Academic Journal)peer-review

20 Citations (Scopus)

Abstract

Electrodeposition of magnetic multilayers was achieved in the cylindrical pores of a nuclear track-etched polycarbonate membrane. An assembly of wires with an average diameter of 80 nm and a length of 6 μm was obtained. Multilayers in these wires were grown by pulsed deposition of (Co, Ni) and Cu. The high aspect ratio of the sample allowed us to measure the magnetoresistance with the current perpendicular to the planes. Magnetoresistance ratios higher than 20% at ambient temperature are reported.

Original languageEnglish
Pages (from-to)317-318
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume148
Issue number1-2
DOIs
Publication statusPublished - 1 Jul 1995

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