Giant MagnetoImpedance Measurement (GMI) Technique for Soft Magnetic Ribbons and Films

カテゴリ: 全国大会

論文No: 2-167

グループ名: 【全国大会】平成14年電気学会全国大会論文集

発行日: 2002/03/26

タイトル(英語): Giant MagnetoImpedance Measurement (GMI) Technique for Soft Magnetic Ribbons and Films

著者名: Michael Gona(Gifu University),Yasuo Okazaki(Gifu University),Shunji Yanase(Gifu University),Shuichiro Hashi(Gifu University)

著者名(英語): Michael Gona(Gifu University),Yasuo Okazaki(Gifu University),Shunji Yanase(Gifu University),Shuichiro Hashi(Gifu University)

要約(日本語): This method aims at determining Giant MagnetoImpedance (GMI) effect in soft magnetic strips (nanocrystalline FeZrNbB ribbons) and films with an automatic and broad band system (100 kHz-100MHz) from the reflection-transmission measurement of the S-parameters of a microstrip test device. The effect of the test device geometry is examined. GMI measurements provide an insight on the high frequency circular/transverse magnetization properties of these strips. Then the measurement error analysis is performed. The technique is fast, easy to implement and accurate compared to other traditional impedance measurement methods.

原稿種別: 日本語

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