Publication Date:
2014-11-20
Description:
We report the magneto-impedance measurements in soft-magnetic Co 36 Fe 36 B 19 Si 5 Nb 4 metallic glass nano/micro wires produced by gas atomization. The wire impedance varies with external magnetic fields and the impedance peak position depends on the frequency, indicating ferromagnetic resonance. The postulation of anisotropy directions in ferromagnetic resonance allows to the determination of magnetic anisotropies in the wire. By decreasing the wire diameter, the reduction of magnetic anisotropy is observed.
Print ISSN:
0003-6951
Electronic ISSN:
1077-3118
Topics:
Physics
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