Resistance of a single domain wall in (Co/Pt)7 multilayer nanowires

C. Hassel, M. Brands, Fang-Yuh Lo, A. D. Wieck, G. Dumpich

研究成果: 雜誌貢獻文章

31 引文 斯高帕斯(Scopus)


Single (Co/Pt)7 multilayer nanowires prepared by electron beam lithography with perpendicular magnetic anisotropy are locally modified by means of Ga-ion implantation generating 180° domain walls which are pinned at the edges of underlying thin Pt wires. Since we can exclude contributions from the anisotropic and the Lorentz magnetoresistance this allows us to determine the resistance of a single domain wall at room temperature. We find a positive relative resistance increase of ΔR/R=1.8% inside the domain wall which agrees well with the model of Levy and Zhang.

期刊Physical Review Letters
出版狀態已發佈 - 2006 十二月 8

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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