High sensitivity permeability measurements of striped films obtained by input impedance

S. Yabukami, T. Uo, M. Yamaguchi, K. I. Arai, M. Takezawa

研究成果: Conference article査読

5 被引用数 (Scopus)

抄録

We propose a new method to measure the permeability of striped films. The permeability can be obtained by the change in the input impedance of the film. The sensitivity of these measurements are compared with the figure-eight coil method. The sensitivity of the method is estimated over 100 times greater than a conventional figure-eight coil method. The permeability of striped CoNbZr films (100 μm wide) can be measured accurately using this permeameter.

本文言語English
ページ(範囲)2776-2778
ページ数3
ジャーナルIEEE Transactions on Magnetics
37
4 I
DOI
出版ステータスPublished - 2001 7
イベント8th Joint Magnetism and Magnetic Materials -International Magnetic Conference- (MMM-Intermag) - San Antonio, TX, United States
継続期間: 2001 1 72001 1 11

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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