Switching field behavior in antiparallely coupled sub-micrometer scale magnetic elements

N. Tezuka, E. Kitagawa, K. Inomata, S. Sugimoto, N. Kikuchi, Y. Shimada

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

The switching field and magnetization process of sub-micrometer scale magnetic elements for antiparallely coupled ferromagnetic system was studied micromagnetic simulation. The system reduced the magnetostatic field and produced a torque for magnetization reversal by an external field. The switching field of the antiparallel structure of the trilayer was found to be lower than ferromagnetic single film for above aspect ratio=2 and below width=150 nm.

Original languageEnglish
Pages (from-to)294-296
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume240
Issue number1-3
DOIs
Publication statusPublished - 2002 Feb

Keywords

  • Antiparallely coupled ferromagnetic systems
  • Micromagnetism
  • Simulation
  • Switching field

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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