A Chizhik et al 2003 J. Phys. D: Appl. Phys. 36 419 doi:10.1088/0022-3727/36/5/301
A Chizhik1, J Gonzalez1, A Zhukov2,3 and J M Blanco4
Show affiliationsCircular magnetic bistability associated with a large Barkhausen jump between two states with opposite directions of circular magnetization have been observed by magneto-optical Kerr effect in nearly-zero magnetostrictive glass covered Co-rich amorphous microwire. The influence of external axial tensile stress on the circular switching field has been studied. Observed results have been related with a circular magneto-elastic anisotropy induced by a tensile stress in the outer transversally magnetized shell of the microwire.
75.60.Ej Magnetization curves, hysteresis, Barkhausen and related effects
Issue 5 (7 March 2003)
Received 23 October 2002, in final form 6 January 2003
Published 14 February 2003
A Chizhik et al 2003 J. Phys. D: Appl. Phys. 36 419
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