Basic study of high-frequency carrier-type magnetic field sensor using shape anisotropy

Tomoki Kato, Kazushi Ishiyama, Ken Ichi Arai

Research output: Contribution to journalArticlepeer-review

Abstract

We tried to control the magnetic anisotropy of a high-frequency carrier-type magnetic field sensor by the shape of the magnetic film instead of induced anisotropy. We confirmed that the impedance of the sensor could be changed by applying a magnetic field. In addition, we tried to control the magnetic anisotropy with magnetostatic energy. We show that the properties of the sensor can be controlled by designing the shape of the magnetic film.

Original languageEnglish
Pages (from-to)440-444
Number of pages5
JournalIEEJ Transactions on Electrical and Electronic Engineering
Volume2
Issue number4
DOIs
Publication statusPublished - 2007 Jul

Keywords

  • Anisotropy control
  • High-frequency carrier-type magnetic field sensor
  • Magnetostatic energy
  • Shape anisotropy
  • Thin film

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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