This article is cited in 1 paper

The effect of elastic stresses on super-high-frequency magnetic impedance of amorphous magnetic microwires

V. V. Popov^abc, E. V. Gomonai^abc, V. N. Berzhanskii<sup>abc

a</sup> V. I. Vernadsky Crimean Federal University, Simferopol
^b National Technical University of Ukraine "Kiev Polytechnic Institute"
^c N. N. Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine

Abstract: It has been demonstrated experimentally that, in magnetic microwires with a negative sign of the magnetostrictive constant, imposing an axial stress results in an increase of the effective field of circular anisotropy. Torsion stresses form a helical magnetic structure that yields hysteresis and irreversible jumps on giant magnetic impedance curves. The field at which the stability of a magnetic system deteriorates depends on the values of axial and torsion stresses.

Received: 11.04.2012

 English version: Technical Physics Letters, 2012, 38:8, 719–722

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