| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1804834 | Journal of Magnetism and Magnetic Materials | 2007 | 4 Pages |
Abstract
CuBe/NiFeB and CuBe/Insulator/NiFeB composite wires have been prepared by electroless-deposition. The giant magnetoimpedance (GMI) effect for NiFeB layer with thickness of 3 μm on CuBe core with diameter of 100 μm has been studied. After adding an insulator layer, the maximal GMI ratio of CuBe/Insulator/NiFeB composite wire is much higher than that of CuBe/NiFeB composite wire, and can reach to about 250% at the frequency range of 500 kHz–1 MHz. The results are explained in terms of difference of magnetic structure and different frequency dependence of resistance and reactance of the two kinds of composite wires.
Related Topics
Physical Sciences and Engineering
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Condensed Matter Physics
Authors
X.Z. Wang, W.Z. Yuan, X.D. Li, J.Z. Ruan, Z.J. Zhao, J.X. Yang, X.L. Yang, Z. Sun,