Giant magnetoimpedance in crystalline Mumetal

We studied giant magnetoimpedance (GMI) effect in commercial crystalline Mumetal, with the emphasis to sample thickness dependence and annealing effects. By using appropriate heat treatment one can achieve GMI ratios as high as 310%, and field sensitivity of about 20%/Oe, which is comparable to the...

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Bibliographic Details
Published in:Solid state communications 1999-01, Vol.112 (5), p.285-289
Main Authors: Nie, H.B., Pakhomov, A.B., Yan, X., Zhang, X.X., Knobel, M.
Format: Article
Language:English
Subjects:
A. Magnetically ordered materials
Applied sciences
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Giant magnetoresistance
Magnetic properties and materials
Magnetotransport phenomena, materials for magnetotransport
Metals. Metallurgy
Physics
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Summary:We studied giant magnetoimpedance (GMI) effect in commercial crystalline Mumetal, with the emphasis to sample thickness dependence and annealing effects. By using appropriate heat treatment one can achieve GMI ratios as high as 310%, and field sensitivity of about 20%/Oe, which is comparable to the best GMI characteristics obtained for amorphous and nanocrystalline soft magnetic materials.
ISSN:0038-1098
1879-2766
DOI:10.1016/S0038-1098(99)00350-6