Modeling of torsion stress giant magnetoimpedance in amorphous wires with negative magnetostriction
نویسندگان
چکیده
منابع مشابه
Effect of annealing on torsion giant impedance of Co-rich amorphous wires with vanishing magnetostriction
Torsion giant impedance ~TGI! ratio, (DZ/Z)j , has been measured in as-cast and annealed ~Co0.94Fe0.06)72.5B15Si12.5 amorphous wire. Two-step current annealing has been employed: pre-annealing ~550 mA, 2 min! plus current annealing under torsion stress ~33 p rad/m, 450 mA, up to tann5105 min!. Pre-annealing results in a drastic increase of (DZ/Z)j ~from 155% to 260%! and decrease of the asymmet...
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ژورنال
عنوان ژورنال: Journal of Magnetism and Magnetic Materials
سال: 2007
ISSN: 0304-8853
DOI: 10.1016/j.jmmm.2007.03.186