Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
61 (1987), S. 4156-4156
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The magnetostrictive amorphous wires made by the in-water quenching technique have been shown to exhibit the large Barkhausen discontinuities,1 which make them attractive for sensor application.1 We reported earlier that the reentrant magnetic behavior of these wires is attributable to the magnetostrictive anisotropy caused by the residual stresses quenched in during solidification in the water.23 For further understanding of the magnetoelastic effect in amorphous wires, we measured the magnetic properties including the magnetic domain patterns for the in-water quenched (Fe1−xCox)-Si,B amorphous wires. The large Barkhausen discontinuity was observed only for wires having the positive magnetostriction. We found that the compositional variations of the width of labyrinthine domain and the critical field for reverse domain nucleation agree with those expected from the magnetostriction change with composition.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.338964
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