Remarkable improvement of sensitivity for high-frequency carrier-type magnetic field sensor with ferromagnetic resonance

T. Nakai, M. Yamaguchi, H. Kikuchi, H. Iizuka, K. I. Arai

研究成果: Conference article査読

抄録

Imaginary part of permeability becomes greater than real part in a special case of ferromagnetic resonance in thin films. The distribution of current density in the film arises a phase rotation with huge magnitude to the normal direction of the film. We confirm this phenomenon by experiments, and the application to the high-frequency carrier-type magnetic field sensor makes a remarkable improvement of sensitivity.

本文言語English
ページ(範囲)1142-1145
ページ数4
ジャーナルJournal of Magnetism and Magnetic Materials
242-245
PART II
DOI
出版ステータスPublished - 2002 4月
外部発表はい
イベントProceedings of the Joint European Magnetic Symposia (JEMS 2001) - Grenoble, France
継続期間: 2001 8月 282001 9月 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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