Magnetic Properties of Glass-Coated FeWB Microwires

• Authors: P. Klein , R. Varga , R. El Kammouni , M. Vazquez
• Languages of publication: EN

Abstracts

EN

We have studied magnetization process in amorphous bistable Fe_{80}W_{3}B_{17 } microwires with reduced Curie temperature. High mechanical stresses from glass-coating, induced during production process, result in high switching field. Reducing the length of microwire, the switching field decreases as a result of reduction of magnetoelastic anisotropy. Moreover, the decrease of magnetoelastic anisotropy results in a complex temperature dependence of the switching field. On the other hand, strong variations of the switching field with temperature can be employed in miniaturised temperature sensor.

Keywords

EN

75.50.Kj   75.60.Ej  

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 70-71

Dates

published

2014-07

References

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Identifiers

DOI

10.12693/APhysPolA.126.70