Negative domain wall resistance in ferromagnets

R. P. Van Gorkom, Arne Brataas, Gerrit E.W. Bauer

Research output: Contribution to journalArticlepeer-review

102 Citations (Scopus)

Abstract

The electrical resistance of a diffusive ferromagnet with magnetic domain walls is studied theoretically, taking into account the spatial dependence of the magnetization. The semiclassical domain wall resistance is found to be either negative or positive depending on the difference between the spin-dependent scattering lifetimes. The predictions can be tested experimentally by transport studies in doped ferromagnets.

Original languageEnglish
Pages (from-to)4401-4404
Number of pages4
JournalPhysical review letters
Volume83
Issue number21
DOIs
Publication statusPublished - 1999 Jan 1
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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