Current-induced instability of geometrically confined magnetic wall

Katsuyoshi Matsushita, Jun Sato, Hiroshi Imamura, Munetaka Sasaki

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

We investigated dynamics of the geometrically confined magnetic wall under huge current by using micromagnetic simulation in order to clarify the current-induced instability of the geometrically confined magnetic wall. We showed that the domain nucleation-annihilation oscillation appears above a threshold current and induces a voltage oscillation signal.

Original languageEnglish
Article number042016
JournalJournal of Physics: Conference Series
Volume200
Issue numberSECTION 4
DOIs
Publication statusPublished - 2010

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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