Micro-magnetic structure analysis of head-on-head type 180° domain wall in sub-micron size Co wires

Yukio Nozaki, Kimihide Matsuyama, Teruo Ono, Hideki Miyajima

Research output: Contribution to journalConference article

Abstract

The micro-magnetic structure of the 180° wall in submicron size ferromagnetic Co wires was examined by using magnetic force microscope (MFM). The observed MFM image was compared to the stray field distribution estimated from the numerically calculated magnetic domain structure. Results suggest that the periodical distribution of the large stray field region is associated with the magnetic ripple structure, and that the wire width dependence of the wall width evaluated from calculation is almost consistent with that measured from the magnetic force micrograph.

Original languageEnglish
Pages (from-to)GE-03
JournalDigests of the Intermag Conference
Publication statusPublished - 1999 Dec 1
Externally publishedYes
EventProceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' - Kyongju, South Korea
Duration: 1999 May 181999 May 21

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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